The history of
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
can be divided into the
Native American period (about 10,000 years ago until 1542), the
European exploration period (1542–1769), the
Spanish colonial period (1769–1821), the
Mexican period (1821–1848), and
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 ...
statehood (September 9, 1850–present). California was one of the most culturally and linguistically diverse areas in
pre-Columbian North America. After contact with
Spanish explorers, many of the
Native Americans died from foreign diseases. Finally, in the 19th century there was a genocide by United States government and private citizens, which is known as the
California genocide
The California genocide was a series of genocidal massacres of the indigenous peoples of California by United States soldiers and settlers during the 19th century. It began following the American conquest of California in the Mexican–Americ ...
.
After the
Portolá expedition
thumbnail, 250px, Point of San Francisco Bay Discovery
The Portolá expedition was a Spanish voyage of exploration in 1769–1770 that was the first recorded European exploration of the interior of the present-day California. It was led by Gas ...
of 1769–1770, Spanish missionaries began setting up 21
California missions
The Spanish missions in California () formed a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. The missions were established by Catholic priests of the Franciscan ord ...
on or near the coast of
Alta (Upper) California, beginning with the
Mission San Diego de Alcala
Mission (from Latin 'the act of sending out'), Missions or The Mission may refer to:
Geography Australia
*Mission River (Queensland)
Canada
*Mission, British Columbia, a district municipality
*Mission, Calgary, Alberta, a neighbourhood
* O ...
near the location of the modern day city of San Diego, California. During the same period, Spanish military forces built several forts (''
presidio
A presidio (''jail, fortification'') was a fortified base established by the Spanish Empire mainly between the 16th and 18th centuries in areas under their control or influence. The term is derived from the Latin word ''praesidium'' meaning ''pr ...
s'') and three small towns (''pueblos''). Two of the pueblos would eventually grow into the cities of
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
and
San Jose. After Mexico's Independence was won in 1821, California fell under the jurisdiction of the
First Mexican Empire
The Mexican Empire (, ) was a constitutional monarchy and the first independent government of Mexico. It was also the only former viceroyalty of the Spanish Empire to establish a monarchy after gaining independence. The empire existed from 18 ...
. Fearing the influence of the Roman Catholic church over their newly independent nation, the Mexican government
"secularized" all of the missions. The missions were closed down in 1834; their priests mostly returned to Mexico. The churches ended religious services and fell into disrepair. The mission farmlands were seized by the government and handed out as grants to favorites. They left behind a "
Californio
Californios (singular Californio) are Californians of Spaniards, Spanish descent, especially those descended from settlers of the 17th through 19th centuries before California was annexed by the United States. California's Spanish language in C ...
" population of several thousand families, with a few small military garrisons. After losing the
Mexican–American War
The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...
of 1846–1848, the Mexican Republic was forced to relinquish any claim to California to the United States.
The
California Gold Rush
The California gold rush (1848–1855) began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the U ...
of 1848–1855 attracted hundreds of thousands of ambitious young people from around the world to Northern California. Only a few struck it rich, and many returned home disappointed. Most appreciated the other economic opportunities in California, especially in agriculture, and brought their families to join them. California became the 31st U.S. state in the
Compromise of 1850
The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that temporarily defused tensions between slave and free states during the years leading up to the American Civil War. Designe ...
and played a small role in the
American Civil War
The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
. Chinese immigrants increasingly came under attack from
nativists; they were forced out of industry and agriculture and into
Chinatown
Chinatown ( zh, t=唐人街) is the catch-all name for an ethnic enclave of Chinese people located outside Greater China, most often in an urban setting. Areas known as "Chinatown" exist throughout the world, including Europe, Asia, Africa, O ...
s in the larger cities. As gold petered out, California increasingly became a highly productive agricultural society. The coming of the railroads in 1869 linked its rich economy with the rest of the nation, and attracted a steady stream of settlers. In the late 19th century, Southern California, especially Los Angeles, started to grow rapidly.
History of California before 1900
Pre-contact period
Different tribes of
Native Americans lived in the area that is now California for an estimated 13,000 to 15,000 years. Archeological sites such as,
Borax Lake, the Cross Creek Site,
[Jones, T.L., R.T. Fitzgerald, D.J. Kennett, C. Micsicek, J. Fagan, J. Sharp, & J.M. Erlandson *2002 The Cross Creek Site (CA-SLO-1797) and its Implications for New World Colonization. American Antiquity 67:213–230.] Santa Barbara Channel Islands, Santa Barbara Coast's Sudden Flats, and the Scotts Valley site,
CA-SCR-177, offer evidence of human settlement in these areas from 13,000 -7,000 ybp. These people migrated into these areas supported by oceanic resources (an ecological zone referred to as the "Kelp Highway"), which extended from Asia to South America. The different kelps of the Pacific Rim are major contributors to the areas of productivity and biodiversity and support a wide variety of life such as marine mammals, shellfish, fish, seabirds and edible seaweeds. This biodiversity was a key condition that supported human migration and settlement during this early period.
Over 100 tribes and bands inhabited the area. Various estimates of the
Native American population in California during the pre-European period range from 100,000 to 300,000. California's population held about one-third of all Native Americans in the land now governed by the United States.
The native
horticulturalist
Horticulture (from ) is the art and science of growing fruits, vegetables, flowers, trees, shrubs and ornamental plants. Horticulture is commonly associated with the more professional and technical aspects of plant cultivation on a smaller and mo ...
s practiced various forms of
forest gardening and
fire-stick farming in the forests, grasslands, mixed woodlands, and wetlands, ensuring that desired food and medicine plants continued to be available. The
natives controlled fire on a localized basis to create a low-intensity
fire ecology
Fire ecology is a scientific discipline concerned with the effects of fire on natural ecosystems. Many ecosystems, particularly prairie, savanna, chaparral and coniferous forests, have evolved with fire as an essential contributor to habitat vit ...
to facilitate the growth of food and fiber materials and may have sustained a low-density agriculture in loose rotation; a sort of "wild"
permaculture
Permaculture is an approach to land management and settlement design that adopts arrangements observed in flourishing natural ecosystems. It includes a set of design principles derived using Systems theory, whole-systems thinking. It applies t ...
.
European exploration
''California'' was the name given to a mythical island populated only by beautiful
Amazon
Amazon most often refers to:
* Amazon River, in South America
* Amazon rainforest, a rainforest covering most of the Amazon basin
* Amazon (company), an American multinational technology company
* Amazons, a tribe of female warriors in Greek myth ...
warriors, as depicted in Greek myths, using gold tools and weapons in the popular early 16th-century romance novel ''
Las Sergas de Esplandián'' (The Adventures of Esplandián) by Spanish author
Garci Rodríguez de Montalvo
Garci Rodríguez de Montalvo (; – 1505) was a Castilian people, Castilian author who arranged the modern version of the chivalric romance ''Amadís de Gaula'', originally written in three books in the 14th century by an unknown author. Montalv ...
. This popular Spanish fantasy was printed in several editions with the earliest surviving edition published about 1510. In exploring
Baja California
Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of B ...
the earliest explorers thought the
Baja California Peninsula was an island and applied the name ''California'' to it. Mapmakers started using the name "California" to label the unexplored territory on the North American west coast.
European explorers from
Spain
Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...
and
England
England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...
explored the Pacific Coast of California beginning in the mid-16th century.
Francisco de Ulloa explored the west coast of present-day Mexico including the
Gulf of California
The Gulf of California (), also known as the Sea of Cortés (''Mar de Cortés'') or Sea of Cortez, or less commonly as the Vermilion Sea (''Mar Vermejo''), is a marginal sea of the Pacific Ocean that separates the Baja California peninsula from ...
, proving that Baja California was a peninsula, but in spite of his discoveries the myth persisted in European circles that California was
an island.
Rumors of fabulously wealthy cities located somewhere along the California coast, as well as a possible
Northwest Passage
The Northwest Passage (NWP) is the sea lane between the Atlantic and Pacific oceans through the Arctic Ocean, near the northern coast of North America via waterways through the Arctic Archipelago of Canada. The eastern route along the Arctic ...
that would provide a much shorter route to the
Indies
The East Indies (or simply the Indies) is a term used in historical narratives of the Age of Discovery. The ''Indies'' broadly referred to various lands in the East or the Eastern Hemisphere, particularly the islands and mainlands found i ...
, provided an incentive to explore further.
First European contact (1542)
The first Europeans to explore the
California coast were the members of a
Spanish
Spanish might refer to:
* Items from or related to Spain:
**Spaniards are a nation and ethnic group indigenous to Spain
**Spanish language, spoken in Spain and many countries in the Americas
**Spanish cuisine
**Spanish history
**Spanish culture
...
sailing expedition led by captain
Juan Rodríguez Cabrillo
Juan Rodríguez Cabrillo (; 1497 – January 3, 1543) was a Portuguese maritime explorer best known for investigations of the west coast of North America, undertaken on behalf of the Spanish Empire. He was the first European to explore presen ...
from the Viceroyalty of
New Spain
New Spain, officially the Viceroyalty of New Spain ( ; Nahuatl: ''Yankwik Kaxtillan Birreiyotl''), originally the Kingdom of New Spain, was an integral territorial entity of the Spanish Empire, established by Habsburg Spain. It was one of several ...
(modern Mexico); they entered
San Diego Bay
San Diego Bay is a natural harbor and deepwater port in San Diego County, California, near the Mexico–United States border. The bay, which is long and wide, is the third largest of the three large, protected natural bays on California's of ...
on September 28, 1542, and reached at least as far north as
San Miguel Island. Cabrillo and his soldiers found that there was essentially nothing for the Spanish to easily exploit in California; located at the extreme limits of exploration and trade from Spain, it would be left essentially unexplored and unsettled for the next 234 years.
The Cabrillo expedition depicted the Indigenous populations as living at a subsistence level, typically located in small
rancherias of extended family groups of
100 to 150 people.
They had no apparent agriculture as understood by Europeans, no domesticated animals except dogs, no pottery; their tools were made out of wood, leather, woven baskets and netting, stone, and antler. Some shelters were made of branches and mud; some dwellings were built by digging into the ground two to three feet and then building a brush shelter on top covered with animal skins,
tules and/or mud.
The Cabrillo expedition did not see the far north of California, where on the coast and somewhat inland traditional architecture consists of rectangular redwood or cedar plank semisubterranean houses.
Opening of Spanish East Indies trading route (1565)
In 1565 the Spanish developed a trading route where they took gold and silver from the Americas and traded it for goods and spices from China and other Asian areas. The Spanish set up their main Asian base in
Manila
Manila, officially the City of Manila, is the Capital of the Philippines, capital and second-most populous city of the Philippines after Quezon City, with a population of 1,846,513 people in 2020. Located on the eastern shore of Manila Bay on ...
in the
Philippines
The Philippines, officially the Republic of the Philippines, is an Archipelagic state, archipelagic country in Southeast Asia. Located in the western Pacific Ocean, it consists of List of islands of the Philippines, 7,641 islands, with a tot ...
and ruled it from Mexico City and Madrid. The trade with Mexico involved an annual passage of galleons. The Eastbound galleons first went north to about 40 degrees
latitude
In geography, latitude is a geographic coordinate system, geographic coordinate that specifies the north-south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from −90° at t ...
and then turned east to use the westerly
trade wind
The trade winds or easterlies are permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere, ...
s and currents. These galleons, after crossing most of the Pacific Ocean, would arrive off the California coast from 60 to over 120 days later somewhere near
Cape Mendocino
Cape Mendocino ( Spanish: ''Cabo Mendocino'', meaning "Cape of Mendoza"), which is located approximately north of San Francisco, is located on the Lost Coast entirely within Humboldt County, California, United States. At 124° 24' 34" W longit ...
, about north of San Francisco, at about 40° latitude. They could then sail south down the California coast, utilizing the available winds and the south-flowing
California Current
The California Current () is a cold water Pacific Ocean ocean current, current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur. It is considered an ...
, about . After sailing about south, they eventually reached their home port in Mexico.
The first modern Asians to set foot on what would be the United States occurred in 1587, when
Filipino slaves, prisoners, and crew arrived aboard these
Novohispanic
New Spain, officially the Viceroyalty of New Spain ( ; Nahuatl: ''Yankwik Kaxtillan Birreiyotl''), originally the Kingdom of New Spain, was an integral territorial entity of the Spanish Empire, established by Habsburg Spain. It was one of several ...
ships at
Morro Bay
Morro Bay (''Morro'', Spanish for "Hill") is a seaside city in San Luis Obispo County, California, United States. Located on the Central Coast of California, the city's population was 10,757 as of the 2020 census, up from 10,234 at the 2010 ...
on their way to central New Spain (Mexico). By chance, the
heirs of the Muslim Caliph Hasan ibn Ali in what was
once Islamic Manila, having embraced Christianity after the Spanish takeover, blended elements of Christianity with Islam. They passed through
California, which was named after a Caliph, en route to Guerrero, Mexico.
Subsequently, mixed Christian-Muslim families from the newly Hispanicized Philippines residing in the Americas took a stance against slavery, diverging from their Spanish counterparts who supported it. Unlike their
Crypto-Muslim and
Crypto-Jewish compatriots from Spain who supported the illegal slave trade, the mixed Muslim-Christian Filipinos in the Americas stood in solidarity with
Native American and African efforts against slavery.
Francis Drake's claim (1579)

After successfully sacking Spanish towns and plundering Spanish ships along their Pacific coast colonies in the Americas, English explorer and circumnavigator
Francis Drake
Sir Francis Drake ( 1540 – 28 January 1596) was an English Exploration, explorer and privateer best known for making the Francis Drake's circumnavigation, second circumnavigation of the world in a single expedition between 1577 and 1580 (bein ...
landed in
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
, before exploring and claiming an undefined portion of the California coast in 1579. This is believed to have taken place north of the future city of
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
, perhaps around
Point Reyes
Point Reyes ( , meaning 'Cape of the Kings') is a prominent landform and popular tourist destination on the Pacific coast of Marin County in Northern California. It is approximately west-northwest of San Francisco. The term is often applied ...
or the nearby Drake's Cove. Drake established friendly relations with the
Coast Miwok and claimed the area for the
English Crown
This list of kings and reigning queens of the Kingdom of England begins with Alfred the Great, who initially ruled Wessex, one of the seven Anglo-Saxon kingdoms which later made up modern England. Alfred styled himself king of the Anglo-Sax ...
as ''Nova Albion'', or
New Albion
New Albion, also known as ''Nova Albion'' (in reference to Albion, an archaic name for Great Britain), was the name of the continental area north of Mexico claimed by Sir Francis Drake for Kingdom of England, England when he landed on the Nort ...
.
Sebastián Vizcaíno's exploration
In 1602, the Spaniard
Sebastián Vizcaíno
Sebastián Vizcaíno (c. 1548–1624) was a Spanish soldier, entrepreneur, explorer, and diplomat whose varied roles took him to New Spain, the Baja California peninsula, the California coast and Asia.
Early career
Vizcaíno was born in ...
explored California's coastline on behalf of
New Spain
New Spain, officially the Viceroyalty of New Spain ( ; Nahuatl: ''Yankwik Kaxtillan Birreiyotl''), originally the Kingdom of New Spain, was an integral territorial entity of the Spanish Empire, established by Habsburg Spain. It was one of several ...
from San Diego. He named
San Diego Bay
San Diego Bay is a natural harbor and deepwater port in San Diego County, California, near the Mexico–United States border. The bay, which is long and wide, is the third largest of the three large, protected natural bays on California's of ...
, also putting ashore in
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ...
, and made glowing reports of the Monterey bay area as a possible anchorage for ships with land suitable for growing crops. He also provided rudimentary charts of the coastal waters, which were used for nearly 200 years.
Spanish colonial period (1769–1821)
The Spanish divided California into two parts, Baja California and
Alta California
Alta California (, ), also known as Nueva California () among other names, was a province of New Spain formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but was made a separat ...
, as provinces of New Spain (Mexico). Baja or lower California consisted of the Baja Peninsula and terminated roughly at
San Diego, California
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
, where Alta California started. The eastern and northern boundaries of Alta California were very indefinite, as the Spanish, despite a lack of physical presence and settlements, claimed essentially everything in what is now the western United States.
The first permanent
mission in Baja California,
Misión de Nuestra Señora de Loreto Conchó, was founded on October 15, 1697, by
Jesuit
The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...
priest
Juan Maria Salvatierra (1648–1717) accompanied by one small boat's crew and six soldiers. After the establishment of Missions in Alta California after 1769, the Spanish treated Baja California and Alta California, known as Las Californias, as a single administrative unit with Monterey as its capital, and falling under the jurisdiction of the Viceroyalty of New Spain based in Mexico City.

Nearly all the missions in Baja California were established by members of the
Jesuit
The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...
order supported by a few soldiers. After a power dispute between
Charles III of Spain
Charles III (; 20 January 1716 – 14 December 1788) was King of Spain in the years 1759 to 1788. He was also Duke of Parma and Piacenza, as Charles I (1731–1735); King of Naples, as Charles VII; and King of Sicily, as Charles III (or V) (1735� ...
and the Jesuits, the Jesuit colleges were closed and the
Jesuits were expelled from Mexico and South America in 1767 and deported back to Spain. After the forcible expulsion of the Jesuit order, most of the missions were taken over by
Franciscan
The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
and later
Dominican friars. Both of these groups were under much more direct control of the
Spanish monarchy
The monarchy of Spain or Spanish monarchy () is the constitutional form of government of Spain. It consists of a hereditary monarch who reigns as the head of state, being the highest office of the country.
The Spanish monarchy is constitu ...
. This reorganization left many missions abandoned in Sonora Mexico and Baja California.
Concerns about the intrusions of British and
Russian
Russian(s) may refer to:
*Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries
*A citizen of Russia
*Russian language, the most widely spoken of the Slavic languages
*''The Russians'', a b ...
merchants into Spain's colonies in California prompted the extension of
Franciscan missions to Alta California, as well as
presidio
A presidio (''jail, fortification'') was a fortified base established by the Spanish Empire mainly between the 16th and 18th centuries in areas under their control or influence. The term is derived from the Latin word ''praesidium'' meaning ''pr ...
s.
One of Spain's gains from the Seven Years' War was the French
Louisiana Territory
The Territory of Louisiana or Louisiana Territory was an organized incorporated territory of the United States that existed from July 4, 1805, until June 4, 1812, when it was renamed the Missouri Territory. The territory was formed out of t ...
which was given to Spain in the
1763 Treaty of Paris. Another potential colonial power already established in the Pacific was Russia, whose
maritime fur trade of mostly sea otter and fur seals was pressing down from Alaska to the
Pacific Northwest
The Pacific Northwest (PNW; ) is a geographic region in Western North America bounded by its coastal waters of the Pacific Ocean to the west and, loosely, by the Rocky Mountains to the east. Though no official boundary exists, the most common ...
's lower reaches. These furs could be traded in
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
for large profits.

The Spanish settlement of Alta California was the last colonization project to expand Spain's vastly over-extended empire in North America, and they tried to do it with minimal cost and support. Approximately half the cost of settling Alta California was borne by donations and half by funds from the Spanish crown.
Massive Indian revolts in
New Mexico
New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...
's
Pueblo Revolt
The Pueblo Revolt of 1680, also known as Popé, Popé's Rebellion or Po'pay's Rebellion, was an uprising of most of the Indigenous Pueblo people against the Spanish Empire, Spanish colonizers in the province of Santa Fe de Nuevo México, larger t ...
among the
Pueblo Indians
The Pueblo peoples are Native Americans in the Southwestern United States who share common agricultural, material, and religious practices. Among the currently inhabited Pueblos, Taos, San Ildefonso, Acoma, Zuni, and Hopi are some of the ...
of the
Rio Grande
The Rio Grande ( or ) in the United States or the Río Bravo (del Norte) in Mexico (), also known as Tó Ba'áadi in Navajo language, Navajo, is one of the principal rivers (along with the Colorado River) in the Southwestern United States a ...
valley in the 1680s as well as
Pima Indian Revolt in 1751 and the ongoing
Seri conflicts in
Sonora Mexico provided the Franciscan friars with arguments to establish missions with fewer colonial settlers. In particular, the sexual exploitation of Native American women by Spanish soldiers sparked violent reprisals from the Native community and the spread of venereal disease.
The remoteness and isolation of California, the lack of large organized tribes, the lack of agricultural traditions, the absence of any domesticated animals larger than a dog, and a food supply consisting primarily of acorns (unpalatable to most Europeans) meant the missions in California would be very difficult to establish and sustain and made the area unattractive to most potential colonists. A few soldiers and friars financed by the Church and State would form the backbone of the proposed settlement of California.
Portolá expedition (1769–1770)
In 1769, the Spanish Visitor General,
José de Gálvez
José is a predominantly Spanish and Portuguese form of the given name Joseph. While spelled alike, this name is pronounced very differently in each of the two languages: Spanish ; Portuguese (or ).
In French, the name ''José'', pronounced ...
, planned a
five part expedition, consisting of three units by sea and two by land, to start settling Alta California.
Gaspar de Portolà
Gaspar is a given and/or surname of French, German, Portuguese, and Spanish origin, cognate to Casper (given name) or Casper (surname).
It is a name of christian origin, per Saint Gaspar, one of the three wise men mentioned in the Armenian ...
volunteered to command the expedition. The Catholic Church was represented by Franciscan friar
Junípero Serra
Saint Junípero Serra Ferrer (; ; November 24, 1713August 28, 1784), popularly known simply as Junipero Serra, was a Spanish Roman Catholic, Catholic priest and missionary of the Franciscan Order. He is credited with establishing the Francis ...
and his fellow friars. All five detachments of soldiers, friars and future colonists were to meet on the shores of San Diego Bay. The first ship, the ''San Carlos'', sailed from
La Paz
La Paz, officially Nuestra Señora de La Paz (Aymara language, Aymara: Chuqi Yapu ), is the seat of government of the Bolivia, Plurinational State of Bolivia. With 755,732 residents as of 2024, La Paz is the List of Bolivian cities by populati ...
on January 10, 1769, and the ''San Antonio'' sailed on February 15. The ''San Antonio'' arrived in San Diego Bay on April 11 and the ''San Carlos'' on April 29. The third vessel, the ''San José'', left New Spain later that spring but was lost at sea with no survivors.
The first land party, led by
Fernando Rivera y Moncada
Fernando Javier Rivera y Moncada (c. 1725 – July 18, 1781) was a soldier of the Spanish Empire who served in The Californias (''Las Californias''), the far northwest frontier of New Spain. He participated in several early overland exploration ...
, left from the Franciscan
Misión San Fernando Velicatá on March 24, 1769. With Rivera was
Juan Crespí
Juan Crespí, OFM (Catalan language, Catalan: ''Joan Crespí''; 1 March 1721 – 1 January 1782) was a Franciscan missionary and explorer of The Californias, Las Californias.
Biography
A native of Majorca, Crespí entered the Franciscan ord ...
, famed diarist of the entire expedition. That group arrived in San Diego on May 4. A later expedition led by Portolà, which included Junípero Serra, the President of the Missions, along with a combination of missionaries, settlers, and leather-jacket soldiers including
José Raimundo Carrillo, left Velicata on May 15, 1769, and arrived in San Diego on June 29.
They took with them about 46 mules, 200 cows and 140 horses—all that could be spared by the poor Baja Missions.
Fernando de Rivera was appointed to command the lead party that would scout out a land route and blaze a trail to San Diego.
Food was short, and the Indians accompanying them were expected to forage for most of what they needed. Many Indian neophytes died along the way; even more deserted. The two groups traveling from Lower California on foot had to cross about of the very dry and rugged
Baja Peninsula.
The part of the expedition that took place over land took about 40–51 days to get to San Diego. The contingent coming by sea encountered the south flowing
California Current
The California Current () is a cold water Pacific Ocean ocean current, current that moves southward along the western coast of North America, beginning off southern British Columbia and ending off southern Baja California Sur. It is considered an ...
and strong head winds, and were still straggling in three months after they set sail. After their arduous journeys, most people aboard the ships were ill, chiefly from
scurvy
Scurvy is a deficiency disease (state of malnutrition) resulting from a lack of vitamin C (ascorbic acid). Early symptoms of deficiency include weakness, fatigue, and sore arms and legs. Without treatment, anemia, decreased red blood cells, gum d ...
, and many had died. Out of a total of about 219 who had left Baja California, little more than 100 survived. The survivors established the
Presidio of San Diego on May 14, 1769.
Mission San Diego de Alcala
Mission (from Latin 'the act of sending out'), Missions or The Mission may refer to:
Geography Australia
*Mission River (Queensland)
Canada
*Mission, British Columbia, a district municipality
*Mission, Calgary, Alberta, a neighbourhood
* O ...
was established on July 16, 1769. As the first of the presidios and Spanish missions in California, they provided the base of operations for the Spanish colonization of Alta California (the present-day US state of California).
On July 14, 1769, an expedition was dispatched from San Diego to find the port of Monterey. Not recognizing the
Monterey Bay
Monterey Bay is a bay of the Pacific Ocean located on the coast of the U.S. state of California, south of the San Francisco Bay Area. San Francisco itself is further north along the coast, by about 75 miles (120 km), accessible via California S ...
from the description written by
Sebastián Vizcaíno
Sebastián Vizcaíno (c. 1548–1624) was a Spanish soldier, entrepreneur, explorer, and diplomat whose varied roles took him to New Spain, the Baja California peninsula, the California coast and Asia.
Early career
Vizcaíno was born in ...
almost 200 years prior, the expedition traveled beyond it to what is now the
San Francisco, California
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
area. The exploration party, led by Don
Gaspar de Portolà
Gaspar is a given and/or surname of French, German, Portuguese, and Spanish origin, cognate to Casper (given name) or Casper (surname).
It is a name of christian origin, per Saint Gaspar, one of the three wise men mentioned in the Armenian ...
, arrived on November 2, 1769, at
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
.
One of the greatest natural harbors on the west coast of America had finally been discovered by land. The expedition returned to San Diego on January 24, 1770. The Presidio and Mission of
San Carlos de Borromeo de Monterey were established on June 3, 1770, by Portola, Serra, and Crespi, with Monterey becoming the capital of the California province in 1777.
Food shortages

Without any agricultural crops or experience gathering, preparing and eating the ground acorns and grass seeds the Indians subsisted on for much of the year, the shortage of food at San Diego became extremely critical during the first few months of 1770. They subsisted by eating some of their cattle, wild geese, fish, and other food exchanged with the Indians for clothing, but the ravages of scurvy continued because there was then no understanding of the cause or cure of scurvy (a deficiency of vitamin C in fresh food). A small quantity of corn they had planted grew well, only to be eaten by birds. Portolá sent Captain Rivera and a small detachment of about 40 soldiers south to the Baja California missions in February to obtain more cattle and a pack-train of supplies.
Fewer mouths to feed temporarily eased the drain on San Diego's scant provisions, but within weeks, acute hunger and increased sickness (scurvy) again threatened to force abandonment of the San Diego "Mission". Portolá finally decided that if no relief ship arrived by March 19, 1770, they would leave to return to the
Novohispanic
New Spain, officially the Viceroyalty of New Spain ( ; Nahuatl: ''Yankwik Kaxtillan Birreiyotl''), originally the Kingdom of New Spain, was an integral territorial entity of the Spanish Empire, established by Habsburg Spain. It was one of several ...
missions on the
Baja Peninsula the next morning "because there were not enough provisions to wait longer and the men had not come to perish from hunger". At three o'clock in the afternoon on March 19, 1770, as if by a miracle, the sails of the
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
''San Antonio'', loaded with relief supplies, were discernible on the horizon. The Spanish settlement of Alta California would continue.
Anza Expeditions (1774–1776)
Juan Bautista de Anza
Juan Bautista de Anza Bezerra Nieto (July 6 or 7, 1736 – December 19, 1788) was a Novohispanic/Mexican expeditionary leader, military officer, and politician primarily in California and New Mexico under the Spanish Empire. He is credited as on ...
, leading an exploratory expedition on January 8, 1774, with 3
chaplains
A chaplain is, traditionally, a cleric (such as a Minister (Christianity), minister, priest, pastor, rabbi, purohit, or imam), or a laity, lay representative of a religious tradition, attached to a secularity, secular institution (such as a ho ...
, 20 soldiers, 11 servants, 35 mules, 65 cattle, and 140 horses set forth from
Tubac
Tubac is a census-designated place (CDP) in Santa Cruz County, Arizona, United States. The population was 1,191 at the 2010 census. The place name "Tubac" is an English borrowing from a Hispanicized form of the O'odham name ''Cuwak'', which ...
south of present-day
Tucson, Arizona
Tucson (; ; ) is a city in Pima County, Arizona, United States, and its county seat. It is the second-most populous city in Arizona, behind Phoenix, Arizona, Phoenix, with a population of 542,630 in the 2020 United States census. The Tucson ...
. They went across the Sonoran desert to California from Mexico by swinging south of the
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
to avoid
Apache
The Apache ( ) are several Southern Athabaskan language-speaking peoples of the Southwestern United States, Southwest, the Southern Plains and Northern Mexico. They are linguistically related to the Navajo. They migrated from the Athabascan ho ...
attacks until they hit the
Colorado River
The Colorado River () is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The river, the List of longest rivers of the United States (by main stem), 5th longest in the United St ...
at the
Yuma Crossing
Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
—about the only way across the Colorado River. The friendly
Quechan
The Quechan ( Quechan: ''Kwatsáan'' 'those who descended'), or Yuma, are a Native American tribe who live on the Fort Yuma Indian Reservation on the lower Colorado River in Arizona and California just north of the Mexican border. Despite ...
(Yuma) Indians (2,000–3,000) he encountered there were growing most of their food, using irrigation systems, and had already imported pottery, horses, wheat and a few other crops from
New Mexico
New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...
.
After crossing the Colorado to avoid the impassable
Algodones Dunes
The Algodones Dunes is a large sand dune field, or Erg (landform), erg, located in the southeastern portion of the U.S. state of California, near the border with Arizona and the Mexican state of Baja California. The field is approximately long ...
west of
Yuma, Arizona
Yuma is a city in and the county seat of Yuma County, Arizona, United States. The city's population was 95,548 at the 2020 census, up from the 2010 census population of 93,064.
Yuma is the principal city of the Yuma, Arizona, Metropolitan ...
, they followed the river about south (to about the Arizona's southwest corner on the Colorado River) before turning northwest to about today's
Mexicali, Mexico
Mexicali (; ) is the capital city of the Mexican state of Baja California. The city, which is the seat of the Mexicali Municipality, has a population of 689,775, according to the 2010 census, while the Calexico–Mexicali metropolitan area i ...
and then turning north through today's
Imperial Valley
The Imperial Valley ( or ''Valle Imperial'') of Southern California lies in Imperial and Riverside counties, with an urban area centered on the city of El Centro. The Valley is bordered by the Colorado River to the east and, in part, the S ...
and then northwest again before reaching
Mission San Gabriel Arcángel
Mission San Gabriel Arcángel () is a Californian mission and historic landmark in San Gabriel, California. It was founded by the Spanish Empire on the Nativity of Mary September 8, 1771, as the fourth of what would become twenty-one Spanish mi ...
near the future city of
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
. It took Anza about 74 days to do this initial reconnaissance trip to establish a land route into California. On his return trip he went down the
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
until hitting the
Santa Cruz River and continuing on to Tubac. The return trip only took 23 days, and he encountered several peaceful and populous agricultural tribes with irrigation systems located along the Gila River.

In Anza's second trip (1775–1776) he returned to California with 240 friars, soldiers and colonists with their families. They took 695 horses and mules and 385
Texas Longhorn
The Texas Longhorn is an American breed of beef cattle, characterized by its long horns, which can span more than from tip to tip. It derives from cattle brought from the Iberian Peninsula to the Americas by Spanish conquistadors from the ti ...
cattle with them. The approximately 200 surviving cattle and an unknown number of horses (many of each were lost or eaten along the way) started the cattle and horse raising industry in California. In California the cattle and horses had few predators and plentiful grass in all but drought years. They essentially grew and multiplied as feral animals, doubling roughly every two years.
The expedition started from Tubac, Arizona, on October 22, 1775, and arrived at
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
on March 28, 1776. There they selected the sites for the
Presidio of San Francisco
The Presidio of San Francisco (originally, El Presidio Real de San Francisco or The Royal Fortress of Saint Francis) is a park and former U.S. Army post on the northern tip of the San Francisco Peninsula in San Francisco, California, and is part ...
, followed by a
mission,
Mission San Francisco de Asís
The Mission San Francisco de Asís (), also known as Mission Dolores, is a historic Catholic Church, Catholic church complex in San Francisco, San Francisco, California. Operated by the Archdiocese of San Francisco, the complex was founded in ...
(Mission Dolores), within the future city of
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
, which took its name from the mission.
In 1776, the
Domínguez–Escalante expedition concurrently was launched by Franciscan missionaries to find an overland route between New Mexico and California. However, after reaching as west as modern-day Arizona by 1777, the missionaries could no longer continue and decided to return to Santa Fe.
Further expeditions
In 1780, the Spanish established two combination missions and pueblos at the Yuma Crossing:
Mission San Pedro y San Pablo de Bicuñer and
Mission Puerto de Purísima Concepción
Mission Puerto de Purísima Concepción was founded near what is now Yuma, Arizona, United States, on the California side of the Colorado River, in October 1780, by the Franciscan missionary Francisco Garcés. The settlement was not part of the C ...
. Both these pueblos and missions were on the California side of the Colorado River but were administered by the Arizona authorities. On July 17–18, 1781, the Yuma (
Quechan
The Quechan ( Quechan: ''Kwatsáan'' 'those who descended'), or Yuma, are a Native American tribe who live on the Fort Yuma Indian Reservation on the lower Colorado River in Arizona and California just north of the Mexican border. Despite ...
) Indians, in a dispute with the Spanish,
destroyed both missions and pueblos—killing 103 soldiers, colonists, and Friars and capturing about 80 prisoners, mostly women and children. In four well-supported punitive expeditions in 1782 and 1783 against the Quechans, the Spanish managed to gather their dead and ransom nearly all the prisoners, but failed to re-open the Anza Trail.

The
Yuma Crossing
Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
was closed for Spanish traffic and it would stay closed until about 1846. California was nearly isolated again from land based travel. About the only way into California from Mexico would now be a 40 to 60-day voyage by sea. The average of 2.5 ships per year from 1769 to 1824 meant that additional colonists coming to Alta California were few and far between.
Eventually, 21
California Missions
The Spanish missions in California () formed a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. The missions were established by Catholic priests of the Franciscan ord ...
were established along the California coast from San Diego to San Francisco—about up the coast. The missions were nearly all located within of the coast and almost no exploration or settlements were made in the
Central Valley or the
Sierra Nevada
The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...
. The only expeditions anywhere close to the Central Valley and Sierras were the rare forays by soldiers undertaken to recover runaway Indians who had escaped from the Missions. The "settled" territory of about was about 10% of California's eventual territory.
In 1786,
Jean-François de Galaup, comte de La Pérouse
Jean-François () is a French given name. Notable people bearing the given name include:
* Jean-François Carenco (born 1952), French politician
* Jean-François Champollion (1790–1832), French Egyptologist
* Jean-François Clervoy (born 1958) ...
led a group of scientists and artists who compiled an account of the Californian mission system, the land, and the people. Traders, whalers, and scientific missions followed in the next decades.
California Mission system
The
California Missions
The Spanish missions in California () formed a series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. The missions were established by Catholic priests of the Franciscan ord ...
, after they were all established, were located about one day's horseback ride apart for easier communication and linked by the
El Camino Real trail. These Missions were typically manned by two to three friars and three to ten soldiers. Virtually all the physical work was done by indigenous people convinced to or coerced into joining the missions. The padres provided instructions for making adobe bricks, building mission buildings, planting fields, digging irrigation ditches, growing new grains and vegetables, herding cattle and horses, singing, speaking Spanish, and understanding the
Catholic
The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
faith—all that was thought to be necessary to bring the Indians to be able to support themselves and their new church.
The soldiers supervised the construction of the presidios (forts) and were responsible for keeping order and preventing and/or capturing runaway Indians that tried to leave the missions. Nearly all of the Indians adjoining the missions were induced to join the various missions built in California. Once the Indians had joined the mission, if they tried to leave, soldiers were sent out to retrieve them. In the 1830s,
Richard Henry Dana Jr.
Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast'' a ...
observed that Indians were regarded and treated as slaves by
Californio
Californios (singular Californio) are Californians of Spaniards, Spanish descent, especially those descended from settlers of the 17th through 19th centuries before California was annexed by the United States. California's Spanish language in C ...
s.

The missions eventually claimed about of the available land in California or roughly of land per mission. The rest of the land was considered the property of the
Spanish monarchy
The monarchy of Spain or Spanish monarchy () is the constitutional form of government of Spain. It consists of a hereditary monarch who reigns as the head of state, being the highest office of the country.
The Spanish monarchy is constitu ...
. To encourage settlement of the territory, large land grants were given to retired soldiers and colonists. Most grants were virtually free and typically went to friends and relatives in the California government. A few foreign colonists were accepted if they accepted Spanish citizenship and joined the Catholic Faith. The
Mexican Inquisition
The Mexican Inquisition was an extension of the Spanish Inquisition into New Spain. The Spanish conquest of the Aztec Empire was not only a political event for the Spanish, but a religious event as well. In the early 16th century, the Protesta ...
was still in nearly full force and forbade Protestants living in Mexican controlled territory. In the Spanish colonial period many of these grants were later turned into
Ranchos.
Spain made about 30 of these large grants, nearly all several square leagues (1 Spanish league = ) each in size. The total land granted to settlers in the Spanish colonial era was about or about each. The few owners of these large ranchos patterned themselves after the landed gentry in Spain and were devoted to keeping themselves living in a grand style. The rest of the population they expected to support them. Their mostly unpaid workers were nearly all Spanish trained Indians or
peons that had learned how to ride horses and raise some crops. The majority of the ranch hands were paid with room and board, rough clothing, rough housing, and no salary.
The main products of these ranchos were cattle, horses and sheep, most of which lived virtually wild. The cattle were mostly killed for fresh meat, as well as hides and tallow (fat) which could be traded or sold for money or goods. As the
cattle
Cattle (''Bos taurus'') are large, domesticated, bovid ungulates widely kept as livestock. They are prominent modern members of the subfamily Bovinae and the most widespread species of the genus '' Bos''. Mature female cattle are calle ...
herds increased there came a time when nearly everything that could be made of leather was—doors, window coverings, stools,
chaps
Chaparreras or chaps () are a type of sturdy over-pants (overalls) or leggings of Mexican origin, made of leather, without a seat, made up of two separate legs that are fastened to the waist with straps or belt. They are worn over trousers and ...
, leggings, vests lariats (
riatas),
saddle
A saddle is a supportive structure for a rider of an animal, fastened to an animal's back by a girth. The most common type is equestrian. However, specialized saddles have been created for oxen, camels and other animals.
It is not know ...
s, boots, etc. Since there was no refrigeration then, often a cow was killed for the day's fresh meat and the hide and tallow salvaged for sale later. After taking the cattle's hide and tallow their carcasses were left to rot or feed the California
grizzly bear
The grizzly bear (''Ursus arctos horribilis''), also known as the North American brown bear or simply grizzly, is a population or subspecies of the brown bear inhabiting North America.
In addition to the mainland grizzly (''Ursus arctos horr ...
s which roamed wild in California at that time, or to feed the packs of dogs that typically lived at each rancho.
A series of four ''presidios'', or Royal Forts, each manned by 10 to 100 men, were built in Alta California by the Spanish crown through New Spain. California installations were established in
San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
(
El Presidio Real de San Diego) founded in 1769, in San Francisco (
El Presidio Real de San Francisco) founded in 1776, and in
Santa Barbara (
El Presidio Real de Santa Bárbara) founded in 1782. After the Spanish colonial era the
Presidio of Sonoma in
Sonoma, California was founded in 1834.
To support the presidios and the missions, half a dozen towns (called pueblos) were established in California. The pueblos of
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
,
San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
,
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
,
Santa Barbara,
Monterey
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast of California. Located in Monterey County, the city occupies a land area of and recorded a population of 30,218 in the 2020 census.
The city was fou ...
,
Villa de Branciforte (later abandoned before later becoming
Santa Cruz), and the pueblo of
San Jose, were all established to support the
Missions and presidios in California. These were the only towns (pueblos) in California.
In 1804, the
Province of Las Californias was divided into two territorial administrations following the precedent of
Francisco Palóu
Francisco Palóu (, ; 1723–1789) was a Spanish Franciscan missionary, administrator, and historian on the Baja California Peninsula and in Alta California. Palóu made significant contributions to the Alta California and Baja California miss ...
's division between the Dominican missions of Baja California and Franciscan missions of Alta California, governing all Californian lands North of
Misión San Miguel Arcángel de la Frontera (including the
Tijuana River Valley and modern-day
Mexicali
Mexicali (; ) is the capital city of the States of Mexico, Mexican state of Baja California. The city, which is the seat of the Mexicali Municipality, has a population of 689,775, according to the 2010 census, while the Calexico–Mexicali, Cale ...
) with
Monterey
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast of California. Located in Monterey County, the city occupies a land area of and recorded a population of 30,218 in the 2020 census.
The city was fou ...
as the capital of the new territory.
Mexican period (1821 to 1848)
In 1821, Mexico gained its independence from Spain, first as the
First Mexican Empire
The Mexican Empire (, ) was a constitutional monarchy and the first independent government of Mexico. It was also the only former viceroyalty of the Spanish Empire to establish a monarchy after gaining independence. The empire existed from 18 ...
, then as the Mexican Republic. Alta California became a territory rather than a full state. The territorial capital remained in
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ...
, with a governor as executive official.
Mexico, after independence, was unstable with about
40 changes of government, in the 27 years prior to 1848—an average government duration was 7.9 months. In Alta California, Mexico inherited a large, sparsely settled, poor, backwater province paying little or no net tax revenue to the Mexican state. In addition, Alta California had a declining Mission system as the
Mission Indian population in Alta California continued to rapidly decrease.
The number of Alta California settlers, always a minority of total population, slowly increased mostly by more births than deaths in the Californio population in California. After the closure of the
de Anza Trail across the
Colorado River
The Colorado River () is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The river, the List of longest rivers of the United States (by main stem), 5th longest in the United St ...
in 1781 immigration from Mexico was nearly all by ship. California continued to be a sparsely populated and isolated territory.
Trade policy
Even before Mexico gained control of
Alta California
Alta California (, ), also known as Nueva California () among other names, was a province of New Spain formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but was made a separat ...
the onerous Spanish rules against trading with foreigners began to break down as the declining Spanish fleet could not enforce their no-trading policies. The settlers, and their descendants (who became known as
Californio
Californios (singular Californio) are Californians of Spaniards, Spanish descent, especially those descended from settlers of the 17th through 19th centuries before California was annexed by the United States. California's Spanish language in C ...
s), were eager to trade for new commodities, finished goods, luxury goods, and other merchandise. The Mexican government abolished the no trade with foreign ships policy and soon regular trading trips were being made.
In addition, a number of Europeans and Americans became naturalized Mexican citizens and settled in early California. Some of those became rancheros and traders during the Mexican period, such as
Abel Stearns.
Cattle hides and tallow, along with
marine mammal fur and other goods, provided the necessary trade articles for mutually beneficial trade. The first American, English, and Russian
trading ships first appeared in California a few years before 1820. The classic book ''
Two Years Before the Mast
''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A Two Years Before the Mast ...
'' by
Richard Henry Dana Jr.
Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast'' a ...
provides a good first hand account of this trade. From 1825 to 1848 the average number of ships traveling to California increased to about 25 ships per year—a large increase from the average of 2.5 ships per year from 1769 to 1824.
The main
port of entry
In general, a port of entry (POE) is a place where one may lawfully enter a country. It typically has border control, border security staff and facilities to check passports and visas and to inspect luggage to assure that contraband is not impo ...
for trading purposes was Monterey, where custom duties of up to 100% (also called
tariffs
A tariff or import tax is a duty imposed by a national government, customs territory, or supranational union on imports of goods and is paid by the importer. Exceptionally, an export tax may be levied on exports of goods or raw materials and is ...
) were applied. These high duties gave rise to much bribery and smuggling, as avoiding the tariffs made more money for the ship owners and made the goods less costly to the customers. Essentially all the cost of the California government (what little there was) was paid for by these tariffs. In this they were much like the United States in 1850, where about 89% of the revenue of its federal government came from import tariffs, although at an average rate of about 20%.
Secularization of the mission system
So many mission Indians died from exposure to harsh conditions and diseases like measles, diphtheria, smallpox, syphilis, etc. that at times raids were undertaken to new villages in the interior to supplement the supply of Indian women. This increase in deaths was accompanied by a very low live birth rate among the surviving Indian population. As reported by Krell, as of December 31, 1832, the mission
Franciscan
The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
chaplains had performed a combined total of 87,787 baptisms and 24,529 marriages, and recorded 63,789 deaths.
If Krell's numbers are to be believed (others have very different numbers) the Mission Indian population had declined from a peak of about 87,000 in about 1800 to about 14,000 in 1832 and continued to decline. The Missions were becoming ever more strained as the number of Indian converts drastically declined and the deaths greatly exceeded the births. The ratio of Indian births to deaths is believed to have been less than 0.5 Indian births per death.
The missions, as originally envisioned, were to last only about ten years before being converted to regular parishes. When the California missions were abolished in 1834, some
missions had existed over 66 years, but the Mission Indians were still not self-sufficient, proficient in Spanish, or wholly Catholic. Indigenous resistance and uprisings against violent settler colonialism was widespread across the missions despite severe and continuing decline in the native Californian population.
In 1834 Mexico, in response to demands that the Catholic Church give up much of the Mission property, started the process of
secularizing the
Franciscan
The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
-run missions.
Mission San Juan Capistrano
Mission San Juan Capistrano () is a Spanish missions in California, Spanish mission in San Juan Capistrano, California, San Juan Capistrano, Orange County, California, Orange County, California. Founded November 1, 1776 in colonial ''The Califo ...
was the very first to feel the effects of this legislation the following year when, on August 9, 1834, Governor Figueroa issued his "Decree of Confiscation".
Nine other missions quickly followed, with six more in 1835;
San Buenaventura and San Francisco de Asís were among the last to succumb, in June and December 1836, respectively. The
Franciscan
The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
s soon thereafter abandoned most of the missions, taking with them almost everything of value they could, after which the locals typically plundered the mission buildings for construction materials, furniture, etc. or the mission buildings were sold off to serve other uses.
In spite of this neglect, the Indian towns at
San Juan Capistrano,
San Dieguito, and
Las Flores did continue on for some time under a provision in Governor Echeandía's 1826 Proclamation that allowed for the partial conversion of missions to new ''pueblos''. After the secularizing of the Missions, many of the surviving Mission Indians switched from being unpaid workers for the missions to unpaid laborers and vaqueros (cowboys) of the about 500 large Californio owned
ranchos.
Rancho grants
Before Alta California became a part of the Mexican state, about 30 Spanish land grants had already been deeded in all of
Alta California
Alta California (, ), also known as Nueva California () among other names, was a province of New Spain formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but was made a separat ...
to Presidio soldiers and government officials and a few friends and family of the Alta California Governors, some of whom were grandchildren of the original 1775 Anza expedition settlers. The 1824 Mexican Colony Law established rules for petitioning for land grants in California; and by 1828, the rules for establishing land grants were codified in the Mexican Reglamento (Regulation). The Acts sought to break the monopoly of the Franciscan missions, while paving the way for additional settlers to California by making land grants easier to obtain.
When the missions were secularized, the mission property and cattle were supposed to be mostly allocated to the Mission Indians. In practice, nearly all mission property and livestock were taken over by the about 455 large
ranchos granted by the governors—mostly to friends and family at low or no cost. The rancho owners claimed about averaging about each. This land was nearly all distributed on former mission land within about of the coast.

The Mexican land grants were provisional until settled and worked on for five years, and often had very indefinite boundaries and sometimes conflicting ownership claims. The boundaries of each rancho were almost never surveyed, and marked, and often depended on local landmarks that often changed over time. Since the government depended on import tariffs for its income, there was virtually no property tax—the property tax when introduced with U.S. statehood was a big shock. The grantee could not subdivide, or rent out, the land without approval.
The rancho owners tried to live in a grand manner, and the result was similar to a
barony Barony may refer to:
* Barony, the peerage, office of, or territory held by a baron
* Barony, the title and land held in fealty by a feudal baron
* Barony (county division), a type of administrative or geographical division in parts of the British ...
. Much of the agriculture, vineyards, and orchards established by the Missions were allowed to deteriorate as the rapidly declining Mission Indian population required less food, and the Missionaries and soldiers supporting the Missions disappeared. The new Ranchos and slowly increasing Pueblos mostly only grew enough food to eat and to trade with the occasional trading ship or
whaler
A whaler or whaling ship is a specialized vessel, designed or adapted for whaling: the catching or processing of whales.
Terminology
The term ''whaler'' is mostly historic. A handful of nations continue with industrial whaling, and one, Jap ...
that put into a California port to trade, get fresh water, replenish their firewood and obtain fresh vegetables.

The main products of these ranchos were
cattle hides (called California greenbacks) and
tallow
Tallow is a rendered form of beef or mutton suet, primarily made up of triglycerides.
In industry, tallow is not strictly defined as beef or mutton suet. In this context, tallow is animal fat that conforms to certain technical criteria, inc ...
(rendered fat for making candles and soap) that were traded for other finished goods and merchandise. This hide-and-tallow trade was mainly carried on by Boston-based ships that traveled to around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
to bring finished goods and merchandise to trade with the Californio Ranchos for their hides and tallow. The cattle and horses that provided the hides and tallow essentially grew wild.
By 1845, the province of Alta California had a non-native population of about 1,500 Spanish and Latin American-born adult men along with about 6,500 women and their California-born children (who became the Californios). These Spanish-speakers lived mostly in the southern half of the state from San Diego north to Santa Barbara. There were also around 1,300 American immigrants and 500 European immigrants from a wide variety of backgrounds. Nearly all of these were adult males and a majority lived in central and northern California, from Monterey north to Sonoma and east to the
Sierra Nevada
The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...
foothills.
A large non-coastal land grant was given to
John Sutter
John Augustus Sutter (February 23, 1803 – June 18, 1880), born Johann August Sutter and known in Spanish as Don Juan Sutter, was a Switzerland, Swiss immigrant who became a Mexican and later an American citizen, known for establishing Sutter ...
who, in 1839, settled a large land grant close to the future city of
Sacramento, California
Sacramento ( or ; ; ) is the List of capitals in the United States, capital city of the U.S. state of California and the county seat, seat of Sacramento County, California, Sacramento County. Located at the confluence of the Sacramento Rive ...
, which he called "
New Helvetia
New Helvetia ( Spanish: Nueva Helvetia), meaning "New Switzerland", was a 19th-century Alta California settlement and rancho, centered in present-day Sacramento, California.
Colony of Nueva Helvetia
The Swiss pioneer John Sutter (1803–1880 ...
" ("New Switzerland"). There, he built an extensive fort equipped with much of the armament from
Fort Ross
Fort Ross (, , Kashaya: ) is a former Russian establishment on the west coast of North America in what is now Sonoma County, California. Owned and operated by the Russian-American Company, it was the hub of the southernmost Russian settlemen ...
—bought from the Russians on credit when they abandoned that fort.
Sutter's Fort
Sutter's Fort was a 19th-century agricultural and trade colony in the Mexican ''Alta California'' province. Established in 1839, the site of the fort was originally part of a utopian colonial project called New Helvetia (''New Switzerland'') ...
was the first non-
Native American community in the California
Central Valley. Sutter's Fort, from 1839 to about 1848, was a major agricultural and trade colony in California, often welcoming and assisting
California Trail
The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail f ...
travelers to California. Most of the settlers at, or near, Sutter's Fort were new immigrants from the United States.
Conquest of California (1846–1847)
Hostilities between the U.S. and Mexico were sparked in part by territorial disputes between Mexico and the
Republic of Texas
The Republic of Texas (), or simply Texas, was a country in North America that existed for close to 10 years, from March 2, 1836, to February 19, 1846. Texas shared borders with Centralist Republic of Mexico, the Republic of the Rio Grande, an ...
, and later by the American
annexation of Texas in 1845. Several battles between U.S. and Mexican troops led the United States Congress to issue a declaration of war against Mexico on May 13, 1846; the
Mexican–American War
The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...
had begun. Word of the conflict reached Alta California about a month later.
The main forces available to the United States in California were the bluejacket sailors and U.S. Marines on board the ships of the
Pacific Squadron. Speculating that war with Mexico over Texas and other land was very possible, the
U.S. Navy had sent several additional naval vessels to the Pacific in 1845 to protect U.S. interests there. It took about 200 days, on average, for ships to travel the greater than trip from the East coast around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
of South America to California.
As the war with Mexico began there were five vessels in the U.S. Navy's Pacific Squadron near California. In 1846 and 1847 this was increased to 13 Navy vessels—over half the U.S. Navy's available ships. The only other U.S. military force then in California was the about 30 military topographers etc. and 30 mountain men, guides, hunters, etc. in Captain
John C. Frémont
Major general (United States), Major-General John Charles Frémont (January 21, 1813July 13, 1890) was a United States Army officer, explorer, and politician. He was a United States senator from California and was the first History of the Repub ...
's
United States Army Corps of Topographical Engineers exploratory force. They were exiting California on their way to what is now Oregon when they got word in early June 1846 that war was imminent and a revolt had already started in
Sonoma, California.
Hearing rumors of possible Californio military action against the newly arrived settlers in California (this had already happened in 1840), some settlers decided to neutralize the small Californio garrison at Sonoma, California. On June 15, 1846, some thirty settlers, mostly American citizens, staged a revolt and seized the small Californio garrison, in Sonoma, without firing a shot and declared the new
California Republic
The California Republic, or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that existed from June 14, 1846 to July 9, 1846. It militarily controlled an area north of San Francisco, in and around what is now Sonoma C ...
government. On hearing of this revolt, Fremont and his exploratory force returned to California. The "republic" never exercised any real authority and only lasted 26 days before accepting U.S. government control.
The former fleet surgeon William M. Wood and John Parrot, the American Consul of
Mazatlán
Mazatlán () is a city in the Mexican list of states of Mexico, state of Sinaloa. The city serves as the municipal seat for the surrounding , known as the Mazatlán Municipality. It is located on the Pacific Ocean, Pacific coast across from th ...
, arrived in
Guadalajara
Guadalajara ( ; ) is the capital and the most populous city in the western Mexican List of states of Mexico, state of Jalisco, as well as the most densely populated municipality in Jalisco. According to the 2020 census, the city has a population ...
, Mexico on May 10, 1846. There they heard word of the ongoing hostilities between the U.S. and Mexico forces and sent a message by special courier back to Commodore (
Rear Admiral
Rear admiral is a flag officer rank used by English-speaking navies. In most European navies, the equivalent rank is called counter admiral.
Rear admiral is usually immediately senior to commodore and immediately below vice admiral. It is ...
)
John D. Sloat, commander of the Pacific Squadron then visiting Mazatlán Mexico. On May 17, 1846, this courier's messages informed Commodore Sloat that hostilities between the U.S. and Mexico had commenced.

Commodore (Rear Admiral) John D. Sloat and four of his vessels were then at anchor in the harbor of Mazatlán, Mexico.
On hearing the news, Commodore Sloat dispatched his flagship, the frigate , and the
sloop to
Monterey
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast of California. Located in Monterey County, the city occupies a land area of and recorded a population of 30,218 in the 2020 census.
The city was fou ...
harbor, where they arrived on July 2, 1846. They joined the sloop which was already there. There were fears from Americans that the British might try to annex California to satisfy creditors back home. The British
Pacific Station
The Pacific Station was created in 1837 as one of the geographical military formations into which the Royal Navy divided its worldwide responsibilities. The South America Station was split into the Pacific Station and the South East Coast o ...
's squadron of ships off California were stronger in ships, guns, and soldiers than the American ships.
Apparently the British never had any orders on whether to intervene or not if hostilities broke out between the Californios and the United States and requesting new orders would have taken from eighteen to twenty-four months to get a message to England and back. Ultimately, the British watched from the coast as the United States annexed the region.
Initially there was little resistance from anyone in California as they replaced the dysfunctional and ineffective Mexican government which had already been replaced by the Californios. The Mexican government by 1846 had already had 40
presidents
President most commonly refers to:
*President (corporate title)
*President (education), a leader of a college or university
*President (government title)
President may also refer to:
Arts and entertainment Film and television
*''Præsidenten ...
in the first 24 years of its existence. Most new settlers and Californios were neutral or actively supported the revolt. An independent group of men called "Los Osos" raised the "
Bear Flag" of the
California Republic
The California Republic, or Bear Flag Republic, was an unrecognized breakaway state from Mexico, that existed from June 14, 1846 to July 9, 1846. It militarily controlled an area north of San Francisco, in and around what is now Sonoma C ...
over Sonoma. The republic was in existence scarcely more than 25 days before Frémont returned and took over on June 23 from
William B. Ide the leader of the
Bear Flag Revolt
The California Republic, or Bear Flag Republic, was an List of historical unrecognized states#Americas, unrecognized breakaway state from Second Federal Republic of Mexico, Mexico, that existed from June 14, 1846 to July 9, 1846. It milita ...
. The California state flag of today is based on this original Bear Flag and still contains the words "California Republic".
John A. Sutter and his men and supplies at Sutter's Fort joined the revolt.
US capture of coastal ports and towns

In 1846, the U.S. Navy was under orders to take over all California ports in the event of war. There were about 400 to 500
U.S. Marines and U.S. Navy bluejacket sailors available for possible land action on the Pacific Squadron's ships. Hearing word of the Bear Flag Revolt in Sonoma, California, and the arrival of the 2,600-ton, 600-man
Royal Navy
The Royal Navy (RN) is the naval warfare force of the United Kingdom. It is a component of His Majesty's Naval Service, and its officers hold their commissions from the King of the United Kingdom, King. Although warships were used by Kingdom ...
man-of-war flagship under Sir George S. Seymour, outside Monterey Harbor, Commodore Sloat was finally stirred to action. On July 7, 1846, seven weeks after war had been declared, Sloat instructed the captains of the ships and
sloops and of the Pacific Squadron in
Monterey Bay
Monterey Bay is a bay of the Pacific Ocean located on the coast of the U.S. state of California, south of the San Francisco Bay Area. San Francisco itself is further north along the coast, by about 75 miles (120 km), accessible via California S ...
to occupy
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ...
—the Alta California capital. Fifty American marines and about 100 bluejacket sailors landed and captured the city without incident—the few Californio troops formerly there having already evacuated the city. They raised the flag of the United States without firing a shot. The only shots fired were a 21-gun salute to the new U.S. flag fired by each of the U.S. Navy ships in the harbor. The British ships observed but took no action.
The abandoned
Presidio
A presidio (''jail, fortification'') was a fortified base established by the Spanish Empire mainly between the 16th and 18th centuries in areas under their control or influence. The term is derived from the Latin word ''praesidium'' meaning ''pr ...
and
Mission San Francisco de Asís
The Mission San Francisco de Asís (), also known as Mission Dolores, is a historic Catholic Church, Catholic church complex in San Francisco, San Francisco, California. Operated by the Archdiocese of San Francisco, the complex was founded in ...
(Mission Dolores) at San Francisco, then called
Yerba Buena, were occupied without firing a shot on July 9, 1846, by U.S. marines and U.S. Navy sailors from the
sloop . Militia Captain
Thomas Fallon
Thomas Fallon (1825–1885) an Ireland, Irish-born Californian politician, best known for serving as 10th Mayor of San Jose, California, Mayor of San Jose. Fallon remains a controversial figure in San Jose, California, San Jose's history, owing ...
led a small force of about 22 men from
Santa Cruz, California
Santa Cruz (Spanish language, Spanish for "Holy Cross") is the largest city and the county seat of Santa Cruz County, California, Santa Cruz County, in Northern California. As of the 2020 United States census, 2020 census, the city population ...
, and captured the small town of
Pueblo de San Jose without bloodshed on July 11, 1846. Fallon received an American flag from Commodore John D. Sloat and raised it over the pueblo on July 14. On July 15, 1846, Commodore (
Rear Admiral
Rear admiral is a flag officer rank used by English-speaking navies. In most European navies, the equivalent rank is called counter admiral.
Rear admiral is usually immediately senior to commodore and immediately below vice admiral. It is ...
) Sloat transferred his command of the Pacific Squadron to Commodore
Robert F. Stockton
Robert Field Stockton (August 20, 1795 – October 7, 1866) was a United States Navy commodore, notable in the capture of California during the Mexican–American War. He was a naval innovator and an early advocate for a propeller-driven, steam- ...
when Stockton's ship, the frigate , arrived from the
Sandwich Islands (Hawaii).

Stockton, a much more aggressive leader, asked Fremont to form a joint force of Fremont's soldiers, scouts, guides, and others, and a volunteer militia—many who were former Bear Flag Revolters. This unit, called the
California Battalion
The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet (military) ...
, was mustered into U.S. service and were paid regular army wages. On July 19, Frémont's newly formed "California Battalion" swelled to about 160 troops. These troops included Fremont's 30 topographical men and their 30 scouts and hunters, U.S. Marine Lieutenant
Archibald H. Gillespie, a U.S. Navy officer to handle their two
cannon
A cannon is a large-caliber gun classified as a type of artillery, which usually launches a projectile using explosive chemical propellant. Gunpowder ("black powder") was the primary propellant before the invention of smokeless powder during th ...
s, a company of Indians trained by Sutter and many other ''permanent'' California settlers from several different countries as well as American settlers. The California Battalion members were used mainly to garrison and keep order in the rapidly surrendering California towns.
The Navy went down the coast from San Francisco, occupying ports without resistance as they went. The small
pueblo (town) of
San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
surrendered July 29, 1846, without a shot being fired. The small pueblo (town) of
Santa Barbara surrendered without a shot being fired in August 1846.
Taking of Los Angeles
On August 13, 1846, a joint force of U.S. Marines, bluejacket sailors and parts of Frémont's California Battalion carried by the entered Pueblo de Los Angeles, California with flags flying and band playing. USMC Captain Archibald H. Gillespie, Frémont's second in command of the
California Battalion
The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet (military) ...
, with an inadequate force of 40 to 50 men, were left to occupy and keep order in the largest town (about 3,500) in Alta California—Los Angeles. The Californio government officials had already fled Alta California.
In September 1846 the Californios
José María Flores,
José Antonio Carrillo and
Andrés Pico
Andrés Pico (November 18, 1810 – February 14, 1876) was a Californio who became a successful rancher, fought in the contested Battle of San Pascual during the Mexican–American War, and negotiated promises of post-war protections for Calif ...
, organized and led a campaign of resistance against the American incursion into Los Angeles of the prior month. As a result, the outnumbered United States troops evacuated the city for the following few months. Over the following four months, U.S. forces fought minor skirmishes with the Californio Lancers in the
Battle of San Pasqual
The Battle of San Pasqual, also spelled San Pascual, was a military encounter that occurred during the Mexican–American War in what is now the San Pasqual Valley, San Diego, California, San Pasqual Valley community in the county of San Diego, ...
(in San Diego, California), the
Battle of Dominguez Rancho (near Los Angeles), and the
Battle of Rio San Gabriel (near Los Angeles). After the Los Angeles resistance started, the American California Battalion was expanded to a force of about 400 troops.
In early January 1847, a 600-man joint force of U.S. Marine, U.S. Navy bluejacket sailors, General
Stephen W. Kearny's 80
U.S. Army dragoons (cavalrymen), who had arrived over the Gila river trail in December 1846, and about two companies of Fremont's California Battalion re-occupied Los Angeles after some very minor skirmishes (mostly posturing)—four months after the initial American retreat, the same U.S. flag again flew over Los Angeles. The minor armed resistance in California ceased when the Californios signed the
Treaty of Cahuenga on January 13, 1847. About 150 Californios who were worried about possible punishment from the Americans for not keeping their non-aggression promises rounded up about 300 horses and retreated into Sonora, Mexico over the
Yuma Crossing
Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
trail. The Californios, who had wrested control of California from Mexico in 1845, now had a new and much more stable government.
Post-treaty of Cahuenga

After the
Treaty of Cahuenga was signed in early 1847, the
Pacific Squadron then went on to capture all
Baja California
Baja California, officially the Free and Sovereign State of Baja California, is a state in Mexico. It is the northwesternmost of the 32 federal entities of Mexico. Before becoming a state in 1952, the area was known as the North Territory of B ...
cities and harbors and sink or capture all the
Mexican Pacific Navy they could find. Baja California was returned to Mexico in subsequent
Treaty of Guadalupe Hidalgo
The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848). It was signed on 2 February 1848 in the town of Villa de Guadalupe, Mexico City, Guadalupe Hidalgo.
After the defeat of its army and the fall of the cap ...
negotiations. California was under U.S. control by January 1847, after the signing of the
Treaty of Cahuenga, and formally annexed and paid for by the U.S. in the
Treaty of Guadalupe Hidalgo
The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848). It was signed on 2 February 1848 in the town of Villa de Guadalupe, Mexico City, Guadalupe Hidalgo.
After the defeat of its army and the fall of the cap ...
signed in 1848.
After hostilities had ceased with the signing of the
Treaty of Cahuenga on January 13, 1847, on January 22, 1847, Commodore Stockton's replacement, Commodore William B. Shubrick, showed up in Monterey in the
razee with 54 guns and about 500 crew members. On January 27, 1847, the transport ''Lexington'' showed up in Monterey, California with a regular
U.S. Army artillery
Artillery consists of ranged weapons that launch Ammunition, munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during sieges, and l ...
company of 113 soldiers under Captain Christopher Tompkins.
More reinforcements of about 320 soldiers (and a few women) of the
Mormon Battalion arrived at
San Diego
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in t ...
on January 28, 1847, after hostilities had ceased. They had been recruited from the
Mormon
Mormons are a religious and cultural group related to Mormonism, the principal branch of the Latter Day Saint movement started by Joseph Smith in upstate New York during the 1820s. After Smith's death in 1844, the movement split into several ...
camps on the
Missouri River
The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
about away. These troops were recruited with the understanding they would be discharged in California with their weapons. Most were discharged before July 1847. More reinforcements in the form of Colonel
Jonathan D. Stevenson's
1st Regiment of New York Volunteers
1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army in August 1846, the 1st Regiment of Ne ...
of about 648 soldiers showed up in March–April 1847—again after hostilities had ceased. After desertions and deaths in transit, four ships brought Stevenson's 648 soldiers to California. Initially they took over all of the Pacific Squadron's on-shore military and garrison duties and the Mormon Battalion and California Battalion's garrison duties.
The New York Volunteer companies were deployed from San Francisco in Alta California to
La Paz, Mexico in Baja California. The ship ''Isabella'' sailed from Philadelphia on August 16, 1847, with a detachment of one hundred soldiers, and arrived in California on February 18, 1848, the following year, at about the same time that the ship ''Sweden'' arrived with another detachment of soldiers. These soldiers were added to the existing companies of Stevenson's
1st Regiment of New York Volunteers
1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army in August 1846, the 1st Regiment of Ne ...
. Stevenson's troops were recruited with the understanding that they would be discharged in California. When gold was discovered in late January 1848, many of Stevenson's troops deserted.
The U.S. 1850 California Census asks state of birth of all residents and finds about 7,300 residents that were born in California. The San Francisco, Contra Costa and Santa Clara county U.S. censuses were lost or burned in one of San Francisco's many fires. Adding the approximate 200 Hispanics in San Francisco (1846 directory) and an unknown (but small as shown in 1852 CA Census recount) number of Hispanics in Contra Costa and Santa Clara county in 1846 gives less than 8,000 Hispanics statewide in 1846 before hostilities commenced. The number of California Indians is unknown since they were not included in the 1850 census but has been roughly estimated to be between 50,000 and 150,000.
American period
Interim governments (1846–1850)

After 1847, California was controlled (with much difficulty due to desertions) by a U.S. Army-appointed military governor and an inadequate force of a little over 600 troops. By 1850, California had grown to have a non-Indian and non-Californio population of over 100,000 due to the
California Gold Rush
The California gold rush (1848–1855) began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the U ...
. Despite a major conflict in the U.S. Congress on the number of slave versus non-slave states, the large, rapid and continuing California population gains and the large amount of gold being exported east gave California enough clout to choose its own boundaries, select its representatives, write its Constitution, and be admitted to the Union as a free state in 1850 without going through territorial status as required for most other states.
The
Treaty of Guadalupe Hidalgo
The Treaty of Guadalupe Hidalgo officially ended the Mexican–American War (1846–1848). It was signed on 2 February 1848 in the town of Villa de Guadalupe, Mexico City, Guadalupe Hidalgo.
After the defeat of its army and the fall of the cap ...
formally ended the Mexican–American War in February 1848. For $15,000,000, and the assumption of U.S. debt claims against Mexico, the boundary claims of the new state of Texas were settled, and
New Mexico
New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...
, California, and the unsettled territory of several future states of the American Southwest were added to U.S. control.
From 1847 to 1850, California had military governors appointed by the senior military commander in California. This arrangement was distinctly unsettling to the military, as they had no inclination, precedent, or training for setting up and running a government. President
James K. Polk
James Knox Polk (; November 2, 1795 – June 15, 1849) was the 11th president of the United States, serving from 1845 to 1849. A protégé of Andrew Jackson and a member of the Democratic Party, he was an advocate of Jacksonian democracy and ...
in office from March 4, 1845 – March 4, 1849, tried to get the 1848 Congress to make California a territory with a territorial government and again in 1849 but was unsuccessful in getting Congress to agree on the specifics of how this was to be done—the issue was the number of free states vs. slave states.
General
A general officer is an Officer (armed forces), officer of high rank in the army, armies, and in some nations' air force, air and space forces, marines or naval infantry.
In some usages, the term "general officer" refers to a rank above colone ...
Bennett C. Riley who had fought in the
Siege of Veracruz and
Chapultepec during the
Mexican–American War
The Mexican–American War (Spanish language, Spanish: ''guerra de Estados Unidos-México, guerra mexicano-estadounidense''), also known in the United States as the Mexican War, and in Mexico as the United States intervention in Mexico, ...
and considered an able military commander, was the last military governor of California in 1849–1850. In response to popular demand for a better more representative government, General Riley issued an official proclamation dated June 3, 1849, calling for a
constitutional convention and an election of representatives on August 1, 1849.
Monterey Constitutional Convention (1849)
Convention delegates were chosen by secret ballot but lacking any census data as to California's population and where they lived its representatives only roughly approximated the rapidly changing state population as later shown in the 1850 U.S. California Census taken a year later. The 48 delegates chosen were mostly pre-1846 American settlers; eight were native born Californios who had to use interpreters. The new miners in
El Dorado County
El Dorado County (; ''El Dorado'', Spanish language, Spanish for "The Golden ne), officially the County of El Dorado, is a List of counties in California, county located in the U.S. state of California. As of the 2020 United States census, ...
were grossly under-represented as they had no representatives at the convention despite then being the most populated county in California. After the election the
California Constitution Convention met in the small town and former Californio capital of
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ...
, in September 1849 to write a state constitution.
Like all U.S. states' constitutions, the California Constitution adhered closely to the format and government roles set up in the original 1789
U.S. Constitution—differing mainly in details. The Constitutional Convention met for 43 days debating and writing the first California Constitution. The 1849 Constitution copied (with revisions) a lot out of the
Ohio
Ohio ( ) is a U.S. state, state in the Midwestern United States, Midwestern region of the United States. It borders Lake Erie to the north, Pennsylvania to the east, West Virginia to the southeast, Kentucky to the southwest, Indiana to the ...
and New York Constitutions but had parts that were originally several different state constitutions as well as original material.
The 21-article Declaration of Rights in the
California Constitution
The Constitution of California () is the primary organizing law for the U.S. state of California, describing the duties, powers, structures and functions of the government of California. California's constitution was drafted in both English ...
(Article I: Sec.1 to Sec.-21) was broader than the U.S. Constitution's 10-article
Bill of Rights
A bill of rights, sometimes called a declaration of rights or a charter of rights, is a list of the most important rights to the citizens of a country. The purpose is to protect those rights against infringement from public officials and pri ...
. There were four other significant differences from the U.S. Constitution. The
convention chose the boundaries for the state—unlike most other territories, whose boundaries were set by Congress (Article XII). Article IX encouraged statewide education and provided for a system of common schools partially funded by the state and provided for the establishment of a university (University of California). The California version outlawed slavery, except as punishment (Article I Sec. 18) and dueling (Article XI Sec. 2) and gave women and wives the right to own and control their own property (Article XI Sec. 14).
The
debt limit
A debt limit or debt ceiling is a legislative mechanism restricting the total amount that a country can borrow or how much debt it can be permitted to take on. Several countries have debt limitation restrictions.
Description
A debt limit is a ...
for the state was set at $300,000 (Article VIII). Like all other states they guaranteed the rights of citizens to sue in Civil court to uphold the rights of contracts and property (Article I Sec. 16). They created a court system with a supreme court with judges who had to be confirmed every 12 years.(Article VI) They set up the states original 29 counties (Article I Sec. 4), created a legislature of two houses, set up polling places to vote, set up uniform taxation rules. The 1849 Constitution guaranteed the right to vote to "Every citizen of California, declared a legal voter by this Constitution, and every citizen of the United States, a resident of this State on the day of election, ... at the first general election under this Constitution, and on the question of the adoption thereof" (Article XII Sec. 5).
The California Constitution was ratified by popular vote at an election held on a rainy November 13, 1849 (as specified in Article XII Sec. 8). The constitution of 1849 was only judged a partial success as a founding document and was superseded by the current constitution, which was first ratified on May 7, 1879.
Statehood (1850)
The
Pueblo de San Jose was chosen as the first state capital (Article XI Sec. 1). Soon after the election they set up a provisional state government that set up the counties, elected a governor, senators, and representatives, and operated for ten months prior to statehood. As agreed to in the
Compromise of 1850
The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that temporarily defused tensions between slave and free states during the years leading up to the American Civil War. Designe ...
, Congress passed the
California Statehood Act on September 9, 1850.
Thirty-eight days later the
Pacific Mail Steamship SS ''Oregon'' brought word to San Francisco on October 18, 1850, that California was now the 31st state. There was a celebration that lasted for weeks. The state capital was variously at
San Jose (1850–1851),
Vallejo (1852–1853), and
Benicia (1853–1854) until
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
was finally selected in 1854.
California Gold Rush (1848–1855)

The first to hear confirmed information of the California Gold Rush were the people in
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
, the
Sandwich Islands (Hawaii), Mexico,
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
, and
Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...
. They were the first to start flocking to the state in late 1848. By the end of 1848, some 6,000 Argonauts had come to California. Americans and foreigners of many different countries, statuses, classes, and races rushed to California for gold. Almost all (c. 96%) were young men.
Women in the California Gold Rush were few and had many opportunities to do new things and take on new tasks.
Argonauts
The Argonauts ( ; ) were a band of heroes in Greek mythology, who in the years before the Trojan War (around 1300 BC) accompanied Jason to Colchis in his quest to find the Golden Fleece. Their name comes from their ship, ''Argo'', named after it ...
, as they were often called, walked over the
California Trail
The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail f ...
or came by sea. About 80,000 Argonauts arrived in 1849 alone—about 40,000 over the California trail and 40,000 by sea.
San Francisco was designated the official
port of entry
In general, a port of entry (POE) is a place where one may lawfully enter a country. It typically has border control, border security staff and facilities to check passports and visas and to inspect luggage to assure that contraband is not impo ...
for all California ports where U.S. customs (also called
tariffs
A tariff or import tax is a duty imposed by a national government, customs territory, or supranational union on imports of goods and is paid by the importer. Exceptionally, an export tax may be levied on exports of goods or raw materials and is ...
and
Ad valorem tax
An ''ad valorem'' tax (Latin for "according to value") is a tax whose amount is based on the value of a transaction or of a property. It is typically imposed at the time of a transaction, as in the case of a sales tax or value-added tax (VAT) ...
es) (averaging about 25%) were collected by the Collector of Customs from all ships bearing foreign goods. The first Collector of Customs was Edward H. Harrison, appointed by General Kearny. Shipping boomed from the average of about 25 vessels from 1825 to 1847
to about 793 ships in 1849 and 803 ships in 1850. All ships were inspected for what goods they carried. Passengers disembarking in San Francisco had one of the easier accesses to the gold country since they could take another ship from there to get to Sacramento and several other towns.
San Francisco shipping boomed, and wharves and piers had to be developed to handle the onslaught of cargo – Long Wharf was probably the most prominent. To meet the demands of the Gold Rush, ships bearing food, liquors of many types, tools, hardware, clothing, complete houses, lumber, building materials, etc. as well as farmers, entrepreneurs, prospective miners, gamblers, entertainers and
prostitutes
Prostitution is a type of sex work that involves engaging in sexual activity in exchange for payment. The definition of "sexual activity" varies, and is often defined as an activity requiring physical contact (e.g., sexual intercourse, non-p ...
, etc. from around the world came to San Francisco. These imports included large numbers of
Galapagos tortoise and sea turtle imported into Alta California to feed the Gold miners.
Initially, the large supplies of food needed were imported from close ports in Hawaii, Mexico,
Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...
,
Peru
Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...
, and the future state of
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
. The Californios initially prospered, as there was a sudden increase in the demand for livestock. These food shipments changed mainly to shipments from Oregon and internal shipments in California as agriculture was developed in both states.

Starting in 1849, many of the ship crews jumped ship and headed for the gold fields when they reached port. Soon
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
had many hundreds of abandoned ships anchored offshore. The better ships were recrewed and put back in the shipping and passenger business. Others were bought cheap and hauled up on the mud flats and used as
store ships, saloons, temporary stores, floating warehouses, homes, and a number of other uses. Many of these repurposed ships were partially destroyed in one of San Francisco's many fires and ended up as landfill to expand the available land. The population of San Francisco exploded from about 200 in 1846 to 36,000 in the 1852 California Census.
In San Francisco, many people were initially housed in wooden houses, ships hauled up on the mud flats to serve as homes or businesses, wood-framed canvas tents used for saloons, hotels and boarding houses as well as other flammable structures. All these canvas and wood structures, combined with a lot of drunken gamblers and miners, led almost inevitably to many fires. Most of San Francisco burned down six times in six ''Great Fires'' between 1849 and 1852.
''
Californio
Californios (singular Californio) are Californians of Spaniards, Spanish descent, especially those descended from settlers of the 17th through 19th centuries before California was annexed by the United States. California's Spanish language in C ...
s'' who lived in California had finally had enough of the Mexican government and seized control of the territory of
Alta California
Alta California (, ), also known as Nueva California () among other names, was a province of New Spain formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but was made a separat ...
in 1846.
At the time gold was discovered in 1848, California had about 9,000 former Californios and about 3,000 United States citizens including members of Colonel
Jonathan D. Stevenson's
1st Regiment of New York Volunteers
1st Regiment of New York Volunteers, for service in California and during the war with Mexico, was raised in 1846 during the Mexican–American War by Jonathan D. Stevenson. Accepted by the United States Army in August 1846, the 1st Regiment of Ne ...
and discharged members of the
California Battalion
The California Battalion (also called the first California Volunteer Militia and U.S. Mounted Rifles) was formed during the Mexican–American War (1846–1848) in present-day California, United States. It was led by U.S. Army Brevet (military) ...
and
Mormon Battalions. The Pacific Squadron secured
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
and the coastal cities of California.
The state was formerly under the military governor
Colonel
Colonel ( ; abbreviated as Col., Col, or COL) is a senior military Officer (armed forces), officer rank used in many countries. It is also used in some police forces and paramilitary organizations.
In the 17th, 18th, and 19th centuries, a colon ...
Richard Barnes Mason who only had about 600 troops to govern California—many of these troops deserted to go to the gold fields. Before the Gold Rush, almost no infrastructure existed in California except a few small
Pueblos (towns), secularized and abandoned
Missions and about 500 large (averaging over )
ranchos owned by the Californios who had mostly taken over the Missions land and livestock. The largest town in California prior to the Gold Rush was the
Pueblo de Los Angeles with about 3,500 residents.

The sudden massive influx into a remote area overwhelmed the state infrastructure, which in most places didn't even exist. Miners lived in tents, wood shanties, wagons, or deck cabins removed from abandoned ships.
[Holliday, J. S. (1999), p. 126.] Wherever gold was discovered, hundreds of miners would collaborate to establish what a mining claim could be, put up a camp and stake their claims. With names like Rough and Ready and Hangtown (
Placerville, California
Placerville (, ; ''placer'', Spanish for "sand deposit", representing the placer mining that was predominant in the town's development, and ''ville'', French for "town") is a city in and the county seat of El Dorado County, California, United S ...
), each camp often had its own
saloon, dance hall, and gambling house. Prices were inflated in the camps. Miners often paid for food, liquor and other goods in "dust".
Some of the first Argonauts, as they were also known, traveled by the all sea route around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
. Ships could take this route year round and the first ships started leaving East Coast ports as early as November 1848. From the East Coast, a sailing voyage around the southern tip of South America would typically take five to eight months—averaging about 200 days by standard
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
.
This trip could easily cover over depending on the route chosen—some even went by way of the
Sandwich Islands (
Hawaii
Hawaii ( ; ) is an island U.S. state, state of the United States, in the Pacific Ocean about southwest of the U.S. mainland. One of the two Non-contiguous United States, non-contiguous U.S. states (along with Alaska), it is the only sta ...
). When the much faster
clipper ship
A clipper was a type of mid-19th-century Merchant ship, merchant Sailing ship, sailing vessel, designed for speed. The term was also retrospectively applied to the Baltimore clipper, which originated in the late 18th century.
Clippers were gen ...
s began to be used starting in early 1849, they could complete this journey in an average of only 120 days; but they typically carried few passengers. They specialized in high value freight. Nearly all freight to California was carried by regular sailing vessels—they were slow but the cheapest way to ship cargo. Starting about 1850 many travelers to California took steamboats to Panama or Nicaragua, crossed the
Isthmus of Panama
The Isthmus of Panama, historically known as the Isthmus of Darien, is the narrow strip of land that lies between the Caribbean Sea and the Pacific Ocean, linking North America, North and South America. The country of Panama is located on the i ...
or Nicaragua and caught another steamboat to California. In California other smaller steamboats hauled miners from
San Francisco, California
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
up the
Sacramento River
The Sacramento River () is the principal river of Northern California in the United States and is the largest river in California. Rising in the Klamath Mountains, the river flows south for before reaching the Sacramento–San Joaquin River D ...
to
Stockton,
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
.
Marysville, California
Marysville is a city and the county seat of Yuba County, California, located in the Gold Country region of Northern California. As of the 2010 United States census, the population was 12,072, reflecting a decrease of 196 from the 12,268 counte ...
etc. This trip could be done in 40–60 days—depending on connections. Returning miners and/or their gold nearly all reversed this route to return to the East Coast.
Those who took the
California Trail
The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail f ...
usually left
Missouri River
The Missouri River is a river in the Central United States, Central and Mountain states, Mountain West regions of the United States. The nation's longest, it rises in the eastern Centennial Mountains of the Bitterroot Range of the Rocky Moun ...
towns in early April and arrived in California 150–170 days later—late August or early September. Mostly, farmers etc. who lived in the Mid-west and already had wagons and teams took the California trail. Some winter wagon traffic came over the
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
(
De Anza Trail) and routes that included parts of the
Old Spanish Trail. About half the Argonauts to California came by wagon on one of these routes.
Gold Rush effects

Starting in 1848 before gold in California was even confirmed, Congress had contracted with the
Pacific Mail Steamship Company
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
to set up regular
paddle steamer
A paddle steamer is a steamship or steamboat powered by a steam engine driving paddle wheels to propel the craft through the water. In antiquity, paddle wheelers followed the development of poles, oars and sails, whereby the first uses were wh ...
packet ship
Packet boats were medium-sized boats designed mainly for domestic mail and freight transport in European countries and in North American rivers and canals. Eventually including basic passenger accommodation, they were used extensively during t ...
, mail, passenger and cargo routes in the Pacific Ocean. This was to be a regular route from
Panama
Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
,
Nicaragua
Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
and Mexico to and from
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
and
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
. The Atlantic Ocean mail contract from East Coast cities and
New Orleans, Louisiana
New Orleans (commonly known as NOLA or The Big Easy among other nicknames) is a Consolidated city-county, consolidated city-parish located along the Mississippi River in the U.S. state of Louisiana. With a population of 383,997 at the 2020 ...
to and from the
Chagres River
The Chagres River (), in central Panama, is the largest river in the Panama Canal's drainage basin. The river is dammed twice, and the resulting reservoirs—Gatun Lake and Lake Alajuela—form an integral part of the canal and its water ...
in
Panama
Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
was won by the
United States Mail Steamship Company whose first steamship, the SS ''Falcon'', was dispatched on December 1, 1848. The , the first
Pacific Mail Steamship Company
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
steamship
A steamship, often referred to as a steamer, is a type of steam-powered vessel, typically ocean-faring and seaworthy, that is propelled by one or more steam engines that typically move (turn) propellers or paddlewheels. The first steamships ...
, showed up in San Francisco loaded with gold seekers on February 28, 1849, on its first trip from Panama and Mexico after steaming around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
from
New York
New York most commonly refers to:
* New York (state), a state in the northeastern United States
* New York City, the most populous city in the United States, located in the state of New York
New York may also refer to:
Places United Kingdom
* ...
. Once the
California Gold Rush
The California gold rush (1848–1855) began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the U ...
was confirmed, other paddle steamers soon followed on both the Pacific and Atlantic routes. By late 1849
paddle steamer
A paddle steamer is a steamship or steamboat powered by a steam engine driving paddle wheels to propel the craft through the water. In antiquity, paddle wheelers followed the development of poles, oars and sails, whereby the first uses were wh ...
s like the SS ''McKim'' were carrying miners and businessmen over the trip from
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
up the
Sacramento River
The Sacramento River () is the principal river of Northern California in the United States and is the largest river in California. Rising in the Klamath Mountains, the river flows south for before reaching the Sacramento–San Joaquin River D ...
to
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
and
Marysville, California
Marysville is a city and the county seat of Yuba County, California, located in the Gold Country region of Northern California. As of the 2010 United States census, the population was 12,072, reflecting a decrease of 196 from the 12,268 counte ...
. Steam powered
tugboat
A tugboat or tug is a marine vessel that manoeuvres other vessels by pushing or pulling them, with direct contact or a tow line. These boats typically tug ships in circumstances where they cannot or should not move under their own power, suc ...
s started working in the
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
soon after this.
Agriculture expanded throughout the state to meet the food needs of the new settlers. Agriculture was soon found to be limited by the difficulty of finding enough water in the right places to grow irrigated crops. Winter wheat planted in the fall and harvested in the spring was one early crop that grew well without irrigation. At the beginning of the Gold Rush, there was no written law regarding property rights in the goldfields, and a system of "staking claims" was developed by the miners. The Gold Rush also had negative effects:
Native Americans were pushed off of traditional lands and massacred and
gold mining
Gold mining is the extraction of gold by mining.
Historically, mining gold from Alluvium, alluvial deposits used manual separation processes, such as gold panning. The expansion of gold mining to ores that are not on the surface has led to mor ...
caused environmental harm.
In the early years of the California Gold Rush,
placer mining
Placer mining () is the mining of stream bed deposits for minerals. This may be done by open-pit mining or by various surface excavating equipment or tunneling equipment.
Placer mining is frequently used for precious metal deposits (particularly ...
methods were used, from panning to "cradles" and "rockers" or "long-toms", to diverting the water from an entire river into a
sluice
A sluice ( ) is a water channel containing a sluice gate, a type of lock to manage the water flow and water level. There are various types of sluice gates, including flap sluice gates and fan gates. Different depths are calculated when design s ...
alongside the river, and then digging for gold in the gravel down to the rocky river bottom. This placer gold had been freed by the slow disintegration, over geological time, that freed the gold from its ore. This free gold was typically found in the cracks in the rocks found at the bottom of the gravel found in rivers or creeks, as the gold typically worked down through the gravel or collected in stream bends or bottom cracks. Some of gold were removed in the first five years of the Gold Rush. This gold greatly increased the available money in the United States, which was on the
gold standard
A gold standard is a backed currency, monetary system in which the standard economics, economic unit of account is based on a fixed quantity of gold. The gold standard was the basis for the international monetary system from the 1870s to the ...
at that time—the more gold you had, the more you could buy.

As the easier gold was recovered, the mining became much more capital and labor-intensive as the hard rock quartz mining, hydraulic mining, and dredging mining evolved. By the mid-1880s, it is estimated that of gold (worth approximately US$6.6 billion at November 2006 prices) had been recovered via "hydraulicking", a style of
hydraulic mining
Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment.Paul W. Thrush, ''A Dictionary of Mining, Mineral, and Related Terms'', US Bureau of Mines, 1968, p.560. In the placer mining of ...
that later spread around the world, despite its drastic environmental consequences. By the late 1890s,
dredging
Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing d ...
technology had become economical,
[Rawls, James J. and Orsi, Richard (1999), p. 199.] and it is estimated that more than were recovered by dredging (worth approximately US$12 billion at November 2006 prices). Both during the Gold Rush and in the decades that followed, hard-rock mining wound up being the single-largest source of gold produced in the
Gold Country.
By 1850, the
U.S. Navy started making plans for a west coast navy base at
Mare Island Naval Shipyard
The Mare Island Naval Shipyard (MINSY or MINS) was the first United States Navy base established on the Pacific Ocean and was in service 142 years from 1854 to 1996. It is located on Mare Island, northeast of San Francisco, in Vallejo, Califor ...
. The greatly increased population, along with the new wealth of gold, caused: roads, bridges, farms, mines, steamship lines, businesses,
saloons, gambling houses, boarding houses, churches, schools, towns, mercury mines, and other components of a rich modern (1850) U.S. culture to be built. The sudden growth in population caused many more towns to be built throughout Northern, and later Southern, California and the few existing towns to be greatly expanded. The first cities started showing up as
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
and
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
exploded in population.
California genocide
Since the Spanish Missions were established along the coast, these areas were affected by colonization first. California Indians had no agriculture before it was introduced by the
Franciscan
The Franciscans are a group of related organizations in the Catholic Church, founded or inspired by the Italian saint Francis of Assisi. They include three independent Religious institute, religious orders for men (the Order of Friars Minor bei ...
padres, they were strictly
hunter-gatherer
A hunter-gatherer or forager is a human living in a community, or according to an ancestrally derived Lifestyle, lifestyle, in which most or all food is obtained by foraging, that is, by gathering food from local naturally occurring sources, esp ...
societies. During the Spanish and Mexican California occupation period nearly all coastal tribes south of San Francisco were induced to join a mission. So many Mission Indians died from exposure to harsh conditions at the missions and diseases like measles, diphtheria, smallpox, syphilis, etc. that at times raids were undertaken to new villages in the interior to supplement the supply of Indian women at the missions. As reported by Krell, as of December 31, 1832, the mission Franciscan chaplains from 1800 to 1830 had performed a combined total of 87,787 baptisms and 24,529 marriages, and recorded 63,789 deaths.
If Krell's numbers are to be believed (others have slightly different numbers) the Mission Indian population had declined from a peak of about 87,000 in about 1800 to about 14,000 in 1832 and continued to decline. The Missions were becoming ever more strained as the number of Indian converts drastically declined and the deaths greatly exceeded the births. The ratio of Indian births to deaths is believed to have been less than 0.5 Indian births per death.
After the missions were disbanded in 1832, the surviving Indians mostly went to work on the about 500 newly established
ranchos who appropriated the mission's "property" (about per mission). The Indians typically worked at one of the four Spanish pueblos as servants or at the newly established ranchos for room and board or attempted to join other tribes in the interior. The new ranchos occupied nearly all their original tribal territories.
The new wave of immigration that was sparked by the gold rush would continue to have a disastrous impact on California's native population, which continued to precipitously decline mainly due to Eurasian diseases to which they had no natural immunity. For example, when the
Spanish missions in California
The Spanish missions in California () formed a List of Spanish missions in California, series of 21 religious outposts or missions established between 1769 and 1833 in what is now the U.S. state of California. The missions were established by ...
were established the native inhabitants were often forcefully removed from their traditional tribal lands by incoming miners, ranchers, and farmers. There were a number of massacres, including the
Yontoket massacre, the
Bloody Island massacre at Clear Lake, and the Old Shasta Massacre, in which hundreds of indigenous people were killed. Thousands more are thought to have died due to disease. Combined with a low birth rate for Indian women, the Indian population precipitously declined.
Several scholars, including
David Stannard
David Edward Stannard (born 1941) is an American historian and Professor of American Studies at the University of Hawaii. He is particularly known for his book ''American Holocaust (book), American Holocaust'' (Oxford University Press, 1992), in wh ...
, Benjamin Madley, and
Ed Castillo, have described the actions of the California government as a
genocide
Genocide is violence that targets individuals because of their membership of a group and aims at the destruction of a people. Raphael Lemkin, who first coined the term, defined genocide as "the destruction of a nation or of an ethnic group" by ...
.
Between 1850 and 1860, the state of California paid around $1.5 million (some $250,000 of which was reimbursed by the federal government) to hire militias whose purpose was to "protect" settlers from the indigenous populations. These private military forays were involved in several of the above-mentioned massacres, and sometimes participated in the "wanton killing" of Native peoples. The first governor of California,
Peter Burnett, openly called for the extermination of the Indian tribes, and in reference to the violence against California's Native population, he said, "That a war of extermination will continue to be waged between the two races until the Indian race becomes extinct, must be expected. While we cannot anticipate the result with but painful regret, the inevitable destiny of the race is beyond the power and wisdom of man to avert." As a result, the rise of modern California equalled great tragedy and hardship for the native inhabitants.
In subsequent decades after 1850, some of the remaining native populations were gradually placed in a series of reservations and rancherias, which were often very small and isolated and lacked adequate natural resources or funding from the government to sustain the populations living on them in the
hunter-gathering style they were used to living. Many other California native populations were never settled in formal reservations or rancherias and their descendants remain federally unrecognized.
Slavery

Tribes in northwest California practiced slavery long before the arrival of Europeans. There were never black slaves owned by Europeans, and many free men of African ancestry joined the
California Gold Rush
The California gold rush (1848–1855) began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the U ...
(1848–1855). Some returned east with enough gold to purchase their relatives. The California Constitution of 1849 outlawed any form of slavery in the state, and later the
Compromise of 1850
The Compromise of 1850 was a package of five separate bills passed by the United States Congress in September 1850 that temporarily defused tensions between slave and free states during the years leading up to the American Civil War. Designe ...
allowed California to be admitted into the Union, undivided, as a
free state. Nevertheless, as per the 1850 ''
Act for the Government and Protection of Indians
The Act for the Government and Protection of Indians (Chapter 133, California Statutes, Cal. Stats., April 22, 1850), nicknamed the Indian Indenture Act was enacted by the first session of the California State Legislature and signed into law by ...
'', a number of Native Americans were formally enslaved in the state, a practice that continued until the mid-1860s, when California changed its laws to conform to the 14th Amendment.
Maritime history of California
The Maritime history of California includes Native American dugouts, tule canoes, and sewn canoes (
tomols); early European explorers; Colonial Spanish and Mexican California maritime history; Russians and
Aleut
Aleuts ( ; (west) or (east) ) are the Indigenous people of the Aleutian Islands, which are located between the North Pacific Ocean and the Bering Sea. Both the Aleuts and the islands are politically divided between the US state of Alaska ...
kayak
]
A kayak is a small, narrow human-powered watercraft typically propelled by means of a long, double-bladed paddle. The word ''kayak'' originates from the Inuktitut word '' qajaq'' (). In British English, the kayak is also considered to be ...
s in the maritime fur trade. U.S. naval activity includes the Pacific Squadron and Mexican–American War. California Gold Rush shipping includes
paddle steamers
A paddle steamer is a steamship or steamboat powered by a steam engine driving paddle wheels to propel the craft through the water. In antiquity, paddle wheelers followed the development of poles, oars and sails, whereby the first uses were wh ...
,
clipper
A clipper was a type of mid-19th-century merchant sailing vessel, designed for speed. The term was also retrospectively applied to the Baltimore clipper, which originated in the late 18th century.
Clippers were generally narrow for their len ...
s,
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
s, passage via
Panama
Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
,
Nicaragua
Nicaragua, officially the Republic of Nicaragua, is the geographically largest Sovereign state, country in Central America, comprising . With a population of 7,142,529 as of 2024, it is the third-most populous country in Central America aft ...
,
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
, and
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
and the growth of the
Port of San Francisco. Also included are sections on California naval installations, California shipbuilding, California shipwrecks, and California
lighthouses
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid for maritime pilots at sea or on inland waterways.
Lighthouses mark ...
.
California in the American Civil War

The possibility of splitting off Southern California as a territory or a state was rejected by the national government, and the idea was dead by 1861 when patriotic fervor swept California after the attack on
Fort Sumter
Fort Sumter is a historical Coastal defense and fortification#Sea forts, sea fort located near Charleston, South Carolina. Constructed on an artificial island at the entrance of Charleston Harbor in 1829, the fort was built in response to the W ...
.
California's involvement in the
American Civil War
The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of A ...
included sending gold east, recruiting or funding a limited number of combat units, maintaining numerous fortifications and sending troops east, some of whom became famous. Following the split in the Democratic Party in 1860,
Republican supporters of Lincoln took control of the state in 1861, minimizing the influence of the large southern population. Their great success was in obtaining a Pacific railroad land grant and authorization to build the
Central Pacific as the western half of the transcontinental railroad.
California was settled primarily by
Midwestern
The Midwestern United States (also referred to as the Midwest, the Heartland or the American Midwest) is one of the four census regions defined by the United States Census Bureau. It occupies the northern central part of the United States. It ...
and
Southern farmers, miners, and businessmen. Though the southerners and some Californios tended to favor the Confederacy, the state did not have slavery, and they were generally powerless during the war itself. They were prevented from organizing and their newspapers were closed down by denying them the use of the mail. Former Sen.
William M. Gwin, a Confederate sympathizer, was arrested and fled to Europe.
Nearly all of the men who volunteered as Union soldiers stayed in the West, within the
Department of the Pacific
The Department of the Pacific or Pacific Department was a major command ( Department) of the United States Army from 1853 to 1858. It replaced the Pacific Division, and was itself replaced by the Department of California and the Department of O ...
, to guard forts and other facilities, occupy secessionist regions, and fight Indians in the state and the western territories. Some 2,350 soldiers in the
California Column marched east across Arizona in 1862 to expel the Confederates from Arizona and New Mexico. The California Column then spent most of the remainder of the war fighting hostile Indians in the area.
Early California transportation
Even before Mexico gained control of
Alta California
Alta California (, ), also known as Nueva California () among other names, was a province of New Spain formally established in 1804. Along with the Baja California peninsula, it had previously comprised the province of , but was made a separat ...
in 1821, the onerous Spanish rules in effect from 1770 to 1821 against trading with foreigners began to break down as the declining Spanish fleet could not enforce their no-trading policies. The Californios, with essentially no industries or manufacturing capabilities, were eager to trade for new commodities, glass, hinges, nails, finished goods, luxury goods and other merchandise. The Mexican government abolished the no trade with foreign ships policy and soon regular trading trips were being made. The main products of these
California Ranchos were
cow hides (called California greenbacks),
tallow
Tallow is a rendered form of beef or mutton suet, primarily made up of triglycerides.
In industry, tallow is not strictly defined as beef or mutton suet. In this context, tallow is animal fat that conforms to certain technical criteria, inc ...
(rendered fat for making candles and soap) and
California/Texas longhorn cattle horns that were traded for other finished goods and merchandise. This hide-and-tallow trade was mainly carried on by Boston-based ships that traveled for about 200 days in
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
s about to around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
to bring finished goods and merchandise to trade with the Californio Ranchos for their hides, tallow and horns. The cattle and horses that provided the hides, tallow and horns essentially grew wild. The Californios' hides, tallow and horns provided the necessary trade articles for a mutually beneficial trade. The first United States, English and Russian trading ships began showing up in California before 1816. The classic book ''
Two Years Before the Mast
''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A Two Years Before the Mast ...
'' by
Richard Henry Dana Jr.
Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast'' a ...
written about 1832 provides a good first hand account of this trade.,
From 1825 to 1848 the average number of ships traveling to California increased to about 25 ships per year—a large increase from the average of 2.5 ships per year from 1769 to 1824.
The port of entry for trading purposes was the Alta California Capital,
Monterey, California
Monterey ( ; ) is a city situated on the southern edge of Monterey Bay, on the Central Coast (California), Central Coast of California. Located in Monterey County, California, Monterey County, the city occupies a land area of and recorded a popu ...
, where custom duties (
tariff
A tariff or import tax is a duty (tax), duty imposed by a national Government, government, customs territory, or supranational union on imports of goods and is paid by the importer. Exceptionally, an export tax may be levied on exports of goods ...
s) of about 100% were applied. These high duties gave rise to much bribery and smuggling, as avoiding the tariffs made more money for the ship owners and made the goods less costly to the customers. Essentially all the cost of the California government (what little there was) was paid for by these tariffs (custom duties). In this they were much like the United States in 1850, where about 89% of the revenue of its federal government came from import tariffs (also called Customs or
ad valorem tax
An ''ad valorem'' tax (Latin for "according to value") is a tax whose amount is based on the value of a transaction or of a property. It is typically imposed at the time of a transaction, as in the case of a sales tax or value-added tax (VAT) ...
es), although at an average rate of about 20%.
Ships after 1848 provided easy, cheap, links among the coastal towns within California and on routes leading there. Nearly all cargo to California came by
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
until the completion of the
first Transcontinental Railroad
America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the "Overland Route (Union Pacific Railroad), Overland Route") was a continuous railroad line built between 1863 and 1869 that connected the exis ...
in 1869. The sea route was more than route from the east coast or Europe around
Cape Horn
Cape Horn (, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which is Águila Islet), Cape Horn marks the nor ...
in
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...
. This route averaged about 200 days by "standard"
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
or about 120 days by
Clipper
A clipper was a type of mid-19th-century merchant sailing vessel, designed for speed. The term was also retrospectively applied to the Baltimore clipper, which originated in the late 18th century.
Clippers were generally narrow for their len ...
. One of the main problems that occurred during the gold rush was the lack of a paying cargo for ships leaving California. Food, supplies and passengers were the main cargo coming to California; but there were only a limited return trade of returning passengers, mail and gold. Many of the sailing ships that arrived in
San Francisco Bay
San Francisco Bay (Chochenyo language, Chochenyo: 'ommu) is a large tidal estuary in the United States, U.S. state of California, and gives its name to the San Francisco Bay Area. It is dominated by the cities of San Francisco, California, San ...
were abandoned there or converted into warehouses or landfill.
In 1846 the
Oregon boundary dispute
The Oregon boundary dispute or the Oregon Question was a 19th-century territorial dispute over the political division of the Pacific Northwest of North America between several nations that had competing territorial and commercial aspirations in ...
was settled with
Great Britain
Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...
and California was under U.S. control in 1847 and annexed and paid for in 1848. The United States was now a Pacific Ocean power. Starting in 1848 the
U.S. Congress
The United States Congress is the legislative branch of the federal government of the United States. It is a bicameral legislature, including a lower body, the U.S. House of Representatives, and an upper body, the U.S. Senate. They both ...
, after the annexation of California but before the
California Gold Rush
The California gold rush (1848–1855) began on January 24, 1848, when gold was found by James W. Marshall at Sutter's Mill in Coloma, California. The news of gold brought approximately 300,000 people to California from the rest of the U ...
was confirmed there, had subsidized the
Pacific Mail Steamship Company
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
with $199,999 to set up regular
packet ship
Packet boats were medium-sized boats designed mainly for domestic mail and freight transport in European countries and in North American rivers and canals. Eventually including basic passenger accommodation, they were used extensively during t ...
, mail, passenger and cargo routes in the Pacific Ocean. This was to be a regular scheduled route from
Panama City
Panama City, also known as Panama, is the capital and largest city of Panama. It has a total population of 1,086,990, with over 2,100,000 in its metropolitan area. The city is located at the Pacific Ocean, Pacific entrance of the Panama Canal, i ...
, Nicaragua and
Mexico
Mexico, officially the United Mexican States, is a country in North America. It is the northernmost country in Latin America, and borders the United States to the north, and Guatemala and Belize to the southeast; while having maritime boundar ...
to and from
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
and
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
.

The first of three
Pacific Mail Steamship Company
The Pacific Mail Steamship Company was founded April 18, 1848, as a joint stock company under the laws of the State of New York by a group of New York City merchants. Incorporators included William H. Aspinwall, Edwin Bartlett (American consul ...
paddle wheel
A paddle is a handheld tool with an elongated handle and a flat, widened end (the ''blade'') used as a lever to apply force onto the bladed end. It most commonly describes a completely handheld tool used to propel a human-powered watercraft by p ...
steamships, the , contracted for on the Pacific route, left
New York City
New York, often called New York City (NYC), is the most populous city in the United States, located at the southern tip of New York State on one of the world's largest natural harbors. The city comprises five boroughs, each coextensive w ...
on October 6, 1848. This was before the gold strikes in California were confirmed and she left with only a partial passenger load in her 60 saloon (about $300 fare) and 150 steerage (about $150 fare) passenger compartments. Only a few were going all the way to California. As word of the gold strikes spread, the picked up more passengers in
Valparaiso Chile
Chile, officially the Republic of Chile, is a country in western South America. It is the southernmost country in the world and the closest to Antarctica, stretching along a narrow strip of land between the Andes, Andes Mountains and the Paci ...
and
Panama City
Panama City, also known as Panama, is the capital and largest city of Panama. It has a total population of 1,086,990, with over 2,100,000 in its metropolitan area. The city is located at the Pacific Ocean, Pacific entrance of the Panama Canal, i ...
Panama
Panama, officially the Republic of Panama, is a country in Latin America at the southern end of Central America, bordering South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and ...
and showed up in San Francisco on February 28, 1849. She was loaded with about 400 gold seeking passengers; twice the number of passengers it had been designed for. In San Francisco all her passengers and crew except the captain and one man deserted the ship and it would take the Captain two more months to gather a much better paid return crew to return to Panama city an establish the route they had been contracted for. Many more paddle steamers were soon running from the east coast cities to the
Chagres River
The Chagres River (), in central Panama, is the largest river in the Panama Canal's drainage basin. The river is dammed twice, and the resulting reservoirs—Gatun Lake and Lake Alajuela—form an integral part of the canal and its water ...
in Panama and the
San Juan River in Nicaragua. By the mid-1850s there were over ten Pacific and ten Atlantic/Caribbean paddle wheel steamboats shuttling high valued freight like passengers, gold and mail between California and both the Pacific and Caribbean ports. The trip to the east coast could be executed after about 1850 in as short as 40 days if all ship connections could be met with a minimum of waiting.
Steamboats plied the Bay Area and the
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
and
San Joaquin River
The San Joaquin River ( ; ) is the longest river of Central California. The long river starts in the high Sierra Nevada and flows through the rich agricultural region of the northern San Joaquin Valley before reaching Suisun Bay, San Francis ...
s that flowed nearer the goldfields, moving passengers and supplies from San Francisco to
Sacramento
Sacramento ( or ; ; ) is the capital city of the U.S. state of California and the seat of Sacramento County. Located at the confluence of the Sacramento and American Rivers in Northern California's Sacramento Valley, Sacramento's 2020 p ...
,
Marysville and
Stockton, California
Stockton is a city in and the county seat of San Joaquin County, California, San Joaquin County in the Central Valley (California), Central Valley of the U.S. state of California. It is the most populous city in the county, the List of municipal ...
—the three main cities supplying the gold fields. The city of Stockton, on the lower San Joaquin, quickly grew from a sleepy backwater to a thriving trading center, the stopping-off point for miners headed to the gold fields in the foothills of the Sierra. Rough ways such as the Millerton Road which later became the
Stockton–Los Angeles Road quickly extended the length of the valley and were served by mule teams and covered wagons.
Riverboat
A riverboat is a watercraft designed for inland navigation on lakes, rivers, and artificial waterways. They are generally equipped and outfitted as work boats in one of the carrying trades, for freight or people transport, including luxury ...
navigation quickly became an important transportation link on the San Joaquin River, and during the "June Rise", as boat operators called the San Joaquin's annual high water levels during snow melt, on a wet year large craft could make it as far upstream as Fresno. During the peak years of the gold rush, the river in the Stockton area was reportedly crowded with hundreds of abandoned oceangoing craft, whose crew had deserted for the gold fields. The multitude of idle ships was such a blockade that at several occasions they were burned just to clear a way for riverboat traffic. Initially, with few roads,
pack trains and wagons brought supplies to the miners. Soon a system of wagon roads, bridges, ferries and toll roads were set up many of them maintained by tolls collected from the users. Large freight wagons pulled by up to 10 mules replaced pack trains, and toll roads built and kept passable by the tolls made it easier to get to the mining camps, enabling express companies to deliver firewood, lumber, food, equipment, clothes, mail, packages, etc. to the miners. Later when communities developed in Nevada some steamboats were even used to haul cargo up the
Colorado River
The Colorado River () is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The river, the List of longest rivers of the United States (by main stem), 5th longest in the United St ...
as high as where
Lake Mead
Lake Mead is a reservoir formed by the Hoover Dam on the Colorado River in the Southwestern United States. It is located in the states of Nevada and Arizona, east of Las Vegas. It is the largest reservoir in the US in terms of water capacity. L ...
in Nevada is today.
The
Butterfield Overland Mail
Butterfield Overland Mail (officially Overland Mail Company)Waterman L. Ormsby, edited by Lyle H. Wright and Josephine M. Bynum, "The Butterfield Overland Mail", The Huntington Library, San Marino, California, 1991. was a stagecoach service in ...
Stage Line was a
stagecoach
A stagecoach (also: stage coach, stage, road coach, ) is a four-wheeled public transport coach used to carry paying passengers and light packages on journeys long enough to need a change of horses. It is strongly sprung and generally drawn by ...
service operating from 1857 to 1861 of over . It carried passengers and U.S. Mail from
Memphis, Tennessee
Memphis is a city in Shelby County, Tennessee, United States, and its county seat. Situated along the Mississippi River, it had a population of 633,104 at the 2020 United States census, 2020 census, making it the List of municipalities in Tenne ...
and
St. Louis, Missouri
St. Louis ( , sometimes referred to as St. Louis City, Saint Louis or STL) is an Independent city (United States), independent city in the U.S. state of Missouri. It lies near the confluence of the Mississippi River, Mississippi and the Miss ...
to
San Francisco, California
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
. The Butterfield Overland Stage Company had more than 800 people in its employ, had 139 relay stations, 1800 head of stock and 250
Concord stagecoach
The Concord coach was an American horse-drawn Coach (carriage), coach, often used as stagecoaches, mailcoaches, and hotel coaches. The term was first used for the coaches built by coach-builder J. Stephen Abbot and wheelwright Lewis Downing of t ...
es in service at one time.
The routes from each eastern terminus met at
Fort Smith, Arkansas
Fort Smith is the List of municipalities in Arkansas, third-most populous city in Arkansas, United States, and one of the two county seats of Sebastian County, Arkansas, Sebastian County. As of the 2020 United States census, 2020 census, the pop ...
, and then continued through
Indian Territory
Indian Territory and the Indian Territories are terms that generally described an evolving land area set aside by the Federal government of the United States, United States government for the relocation of Native Americans in the United States, ...
(Oklahoma),
Texas
Texas ( , ; or ) is the most populous U.S. state, state in the South Central United States, South Central region of the United States. It borders Louisiana to the east, Arkansas to the northeast, Oklahoma to the north, New Mexico to the we ...
, and the future states of
New Mexico
New Mexico is a state in the Southwestern United States, Southwestern region of the United States. It is one of the Mountain States of the southern Rocky Mountains, sharing the Four Corners region with Utah, Colorado, and Arizona. It also ...
,
Arizona
Arizona is a U.S. state, state in the Southwestern United States, Southwestern region of the United States, sharing the Four Corners region of the western United States with Colorado, New Mexico, and Utah. It also borders Nevada to the nort ...
along the
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
trail, across the
Colorado River
The Colorado River () is one of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The river, the List of longest rivers of the United States (by main stem), 5th longest in the United St ...
at the
Yuma Crossing
Yuma Crossing is a site in Arizona and California that is significant for its association with transportation and communication across the Colorado River. It connected New Spain and Las Californias in the Spanish Colonial period in and also duri ...
, and into
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
ending in
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
.
[Waterman L. Ormsby, Lyle H. Wright, Josephine M. Bynum, ''The Butterfield Overland Mail: Only Through Passenger on the First Westbound Stage.'' Henry E. Huntington Library and Art Gallery, 2007. pp. viii, 167, 173.]
With the prospects of the civil war looming the Butterfield stage contract was terminated and the stage route to California rerouted. An
Act of Congress
An act of Congress is a statute enacted by the United States Congress. Acts may apply only to individual entities (called Public and private bills, private laws), or to the general public (Public and private bills, public laws). For a Bill (law) ...
, approved March 2, 1861, discontinued this route and service ceased June 30, 1861. On the same date the central route from St. Joseph, Missouri, to
Salt Lake City, Utah
Salt Lake City, often shortened to Salt Lake or SLC, is the List of capitals in the United States, capital and List of cities and towns in Utah, most populous city of the U.S. state of Utah. It is the county seat of Salt Lake County, Utah, Salt ...
,
Carson City, Nevada
Carson City, officially the Carson City Consolidated Municipality, is an Independent city (United States), independent city and the capital of the U.S. state of Nevada. As of the 2020 United States census, 2020 census, the population was 58,63 ...
and on to
Placerville, California
Placerville (, ; ''placer'', Spanish for "sand deposit", representing the placer mining that was predominant in the town's development, and ''ville'', French for "town") is a city in and the county seat of El Dorado County, California, United S ...
, went into effect. From the end of Central Overland route in
Carson City, Nevada
Carson City, officially the Carson City Consolidated Municipality, is an Independent city (United States), independent city and the capital of the U.S. state of Nevada. As of the 2020 United States census, 2020 census, the population was 58,63 ...
they followed the Placerville Toll road route over Johnson Pass (now
U.S. Highway 50) to California since it was the fastest and only route that was then kept open in winter across the
Sierra Nevada
The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...
mountains.
[Root, ''The Overland Stage to California'', p. 42.] The 1800 draft horses and mules, 250 coaches, etc., on the southern
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of ...
route Butterfield Stage route were pulled off and moved to the new route between
St. Joseph, Missouri
St. Joseph is a city in and county seat of Buchanan County, Missouri, Buchanan County, Missouri, United States. A small portion of the city extends north into Andrew County, Missouri, Andrew County. Located on the Missouri River, it is the princ ...
and
Placerville, California
Placerville (, ; ''placer'', Spanish for "sand deposit", representing the placer mining that was predominant in the town's development, and ''ville'', French for "town") is a city in and the county seat of El Dorado County, California, United S ...
along the existing
Oregon
Oregon ( , ) is a U.S. state, state in the Pacific Northwest region of the United States. It is a part of the Western U.S., with the Columbia River delineating much of Oregon's northern boundary with Washington (state), Washington, while t ...
,
California Trail
The California Trail was an emigrant trail of about across the western half of the North American continent from Missouri River towns to what is now the state of California. After it was established, the first half of the California Trail f ...
s to Salt Lake City and then through central Utah and Nevada. On June 30, 1861, the ''
Central Overland California Route'' from
St. Joseph, Missouri
St. Joseph is a city in and county seat of Buchanan County, Missouri, Buchanan County, Missouri, United States. A small portion of the city extends north into Andrew County, Missouri, Andrew County. Located on the Missouri River, it is the princ ...
, to
Placerville, California
Placerville (, ; ''placer'', Spanish for "sand deposit", representing the placer mining that was predominant in the town's development, and ''ville'', French for "town") is a city in and the county seat of El Dorado County, California, United S ...
, went into effect. By traveling day and night and using team changes about every the stages could make the trip in about 28 days. News paper correspondents reported that they had a preview of "hell" when they took the trip.

Once cargo was moved off the ocean and rivers it nearly always transported by horse or ox drawn wagons—still true till about 1920. When there was not a wagon trail the cargo was shifted to mule pack trains or carried on the backs of the miners. Lumber to build new homes, sluice boxes, etc. was a crying need and food to feed the miners was needed even more. However, California has a lot of native timber and even as early as 1850 there were saw mills set up to turn some of this timber into lumber. Food was initially imported from any and all west coast ports from Hawaii, Oregon or Mexico where it could be obtained. The lumber and food were transported by ships that had initially carried gold rush passengers and in many cases abandoned in the bay and could usually be bought cheap. The many goods the gold miners needed for a "modest" 1850s lifestyle were nearly always hauled by horse, mule or ox drawn wagons. Wheat and timber were early products from Oregon and the
Columbia River
The Columbia River (Upper Chinook language, Upper Chinook: ' or '; Sahaptin language, Sahaptin: ''Nch’i-Wàna'' or ''Nchi wana''; Sinixt dialect'' '') is the largest river in the Pacific Northwest region of North America. The river headwater ...
area that could be economically imported. Soon it was found that some types of spring wheat could be planted in the fall in California and the mild winter with its rains would allow good crops to be harvested in the spring without irrigation. Later. much of this wheat was exported to ports around the world, California finally had a return cargo for its many incoming ships. California in the 1890s became the foremost wheat producer in the U.S. but could not really compete on the east coast with the burgeoning wheat lands being brought into production in the midwest were much closer to their markets. Other crops in California were usually found to be much more profitable and California joined the rest of the nation in importing most of its wheat from farms in the midwest.
The year 1848 saw the close of Mexican control over Alta California; this period also marked the beginning of the
rancheros' greatest prosperity. The Californio rancho society before 1848 had few resources except large herds of
Longhorn cattle which grew almost wild in California. The Ranchos produced the largest
cowhide
Cowhide is the natural, unbleached skin and hair of a cow. It retains the original coloring of the animal. Cowhides are a product of the food industry from cattle. Cowhide is frequently processed into leather.
Process
Once a cow has been killed, ...
(called California Greenbacks) and
tallow
Tallow is a rendered form of beef or mutton suet, primarily made up of triglycerides.
In industry, tallow is not strictly defined as beef or mutton suet. In this context, tallow is animal fat that conforms to certain technical criteria, inc ...
business in North America by killing and skinning their cattle and cutting off their fat. The cowhides were staked out to dry and the tallow was put in large cowhide bags. The rest of the animal was left to rot or feed the California
grizzly bear
The grizzly bear (''Ursus arctos horribilis''), also known as the North American brown bear or simply grizzly, is a population or subspecies of the brown bear inhabiting North America.
In addition to the mainland grizzly (''Ursus arctos horr ...
s then common in California. The traders who traded for the hides, tallow and sometimes horns hauled them back to the east coast where the hides were used to make a large variety of leather products, most of the tallow was used for making candles and the horns were mostly used for making buttons. A trading trip typically took over two years. The classic book ''
Two Years Before the Mast
''Two Years Before the Mast'' is a memoir by the American author Richard Henry Dana Jr., published in 1840, having been written after a two-year sea voyage from Boston to California on a merchant ship starting in 1834. A Two Years Before the Mast ...
'' (originally published 1840) by
Richard Henry Dana Jr.
Richard Henry Dana Jr. (August 1, 1815 – January 6, 1882) was an American lawyer and politician from Massachusetts, a descendant of a colonial family, who gained renown as the author of the classic American memoir ''Two Years Before the Mast'' a ...
gives a good first-hand account of a two-year
sailing ship
A sailing ship is a sea-going vessel that uses sails mounted on Mast (sailing), masts to harness the power of wind and propel the vessel. There is a variety of sail plans that propel sailing ships, employing Square rig, square-rigged or Fore-an ...
sea
A sea is a large body of salt water. There are particular seas and the sea. The sea commonly refers to the ocean, the interconnected body of seawaters that spans most of Earth. Particular seas are either marginal seas, second-order section ...
trading voyage to California which he took in 1834–35. Dana mentions that they also took back a large shipment of
California longhorn horns. Horns were used to make a large number of items in this time period. A large part of the Californio diet was beef, but since there was no easy way to preserve it most of the time another animal was killed when fresh meat was needed as when visitors showed up—the hides and tallow could be salvaged and very little was lost. The market for beef dramatically changed with the onset of the
Gold Rush
A gold rush or gold fever is a discovery of gold—sometimes accompanied by other precious metals and rare-earth minerals—that brings an onrush of miners seeking their fortune. Major gold rushes took place in the 19th century in Australia, ...
, as thousands of miners, businessmen and other fortune seekers flooded into northern California. These newcomers needed meat, and cattle prices soared from the $1.00 to $2.00 per hide to $30.00-$50.00 per cow. From about 1848 to about 1860 the rancheros enjoyed the "golden" days of Hispanic California. The largely illiterate ranchero owners lost nearly all their land to a few bad years for cattle in the 1860s and the many mortgages they had taken out to finance a "prosperous" life style and could no longer pay back. In the early years of the Gold Rush the demand for beef was so great that there are records of about 60,000 longhorns being herded from Texas to California.

The
Pony Express
The Pony Express was an American express mail service that used relays of horse-mounted riders between Missouri and California. It was operated by the Central Overland California and Pikes Peak Express Company.
During its 18 months of opera ...
used much of this same route across Nevada and the Sierras in 1860–1861. These combined stage and Pony Express stations along the Central Route across Utah and Nevada were joined by the
first transcontinental telegraph stations (completed October 24, 1861). The Pony Express terminated soon after the telegraph was established. This combination wagon-stagecoach-pony express-telegraph line route is labeled the Pony Express National Historic Trail on the National Trail Map. From Salt Lake City, the telegraph line followed much of the Mormon–California–Oregon trail(s) to Omaha, Nebraska. After the
first transcontinental railroad
America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the "Overland Route (Union Pacific Railroad), Overland Route") was a continuous railroad line built between 1863 and 1869 that connected the exis ...
was completed in 1869, the telegraph lines along the railroad tracks became the main line, since the required relay stations, lines and telegraph operators were much easier to supply and maintain along the railroad. The telegraph lines that diverged from the railroad lines or significant population centers were largely abandoned.
After the 1870s, stagecoaches provided the primary form of local passenger and mail transportation between inland towns that were not connected to a railroad, with sailing ships and
paddle wheel
A paddle is a handheld tool with an elongated handle and a flat, widened end (the ''blade'') used as a lever to apply force onto the bladed end. It most commonly describes a completely handheld tool used to propel a human-powered watercraft by p ...
steamships connecting port cities. Freight wagons still hauled nearly all cargo. Even when railroads arrived, stages were essential to link more remote areas to the railheads. Top of the line in quality, with crowded discomfort, was the nine-passenger
Concord stagecoach
The Concord coach was an American horse-drawn Coach (carriage), coach, often used as stagecoaches, mailcoaches, and hotel coaches. The term was first used for the coaches built by coach-builder J. Stephen Abbot and wheelwright Lewis Downing of t ...
, but the cheaper, rougher "mud wagons" were also in general use. The
Wells Fargo
Wells Fargo & Company is an American multinational financial services company with a significant global presence. The company operates in 35 countries and serves over 70 million customers worldwide. It is a systemically important fi ...
company contracted with independent lines to deliver its express packages and transport gold bullion and coins. Stagecoach travel was usually uncomfortable as passengers were often crowded together in limited space, dust pouring through open windows from rough unpaved roads, rough rides, un-bathed fellow passengers and poorly sprung steel tired
stagecoach
A stagecoach (also: stage coach, stage, road coach, ) is a four-wheeled public transport coach used to carry paying passengers and light packages on journeys long enough to need a change of horses. It is strongly sprung and generally drawn by ...
es. Some drivers were famous for their skill in driving six horses down winding roads at top speed, only rarely overturning. Rate competition from competing stage lines reduced fares to as little a two cents per mile on some routes—$1.00/day was then a common wage. Bandits found robbing coaches a profitable if risky venture as they may be shot or hanged if caught. U.S. government mail subsidies provided essential base income for many stage lines, but running a stage line was often a financially unstable business enterprise.
Railroads
California's first railroad was built from Sacramento to Folsom, California starting in February 1855. This line was meant to take advantage of the prosperous gold diggings in
Placerville, California
Placerville (, ; ''placer'', Spanish for "sand deposit", representing the placer mining that was predominant in the town's development, and ''ville'', French for "town") is a city in and the county seat of El Dorado County, California, United S ...
but were completed at about the same time (February 1856) as the mining near there came to an end. The
first Transcontinental Railroad
America's first transcontinental railroad (known originally as the "Pacific Railroad" and later as the "Overland Route (Union Pacific Railroad), Overland Route") was a continuous railroad line built between 1863 and 1869 that connected the exis ...
from
Sacramento, California
Sacramento ( or ; ; ) is the List of capitals in the United States, capital city of the U.S. state of California and the county seat, seat of Sacramento County, California, Sacramento County. Located at the confluence of the Sacramento Rive ...
to
Omaha, Nebraska
Omaha ( ) is the List of cities in Nebraska, most populous city in the U.S. state of Nebraska. It is located in the Midwestern United States along the Missouri River, about north of the mouth of the Platte River. The nation's List of United S ...
was completed on May 9, 1869. The
Central Pacific Railroad
The Central Pacific Railroad (CPRR) was a rail company chartered by U.S. Congress in 1862 to build a railroad eastwards from Sacramento, California, to complete most of the western part of the "First transcontinental railroad" in North Americ ...
, the Pacific end of the railroad, largely took over nearly all freight across the
Sierra Nevada
The Sierra Nevada ( ) is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primari ...
mountains in Northern California. By 1870 there were railroad connections to
Oakland, California
Oakland is a city in the East Bay region of the San Francisco Bay Area in the U.S. state of California. It is the county seat and most populous city in Alameda County, California, Alameda County, with a population of 440,646 in 2020. A major We ...
and via a train
ferry
A ferry is a boat or ship that transports passengers, and occasionally vehicles and cargo, across a body of water. A small passenger ferry with multiple stops, like those in Venice, Italy, is sometimes referred to as a water taxi or water bus ...
to
San Francisco, California
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
from Sacramento—effectively connecting all the major cities in California then to the east coast.
Southern California's first railroad, the
Los Angeles & San Pedro Railroad, was inaugurated in October 1869 by
John G. Downey and
Phineas Banning
Phineas Banning (August 19, 1830 – March 8, 1885) was an American businessperson, businessman, financier and entrepreneur.
Known as "The Father of the Port of Los Angeles," he was one of the founders of the town of Wilmington, Los Angeles, Ca ...
. It ran between
San Pedro and
Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
.
In 1876 California's first railroad linking Los Angeles with Northern California was completed when the San Joaquin line of the
Southern Pacific Railroad
The Southern Pacific (or Espee from the railroad initials) was an American Railroad classes#Class I, Class I Rail transport, railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was oper ...
finished the
San Fernando Railroad Tunnel through the
Tehachapi Mountains
The Tehachapi Mountains (; Kawaiisu: ''Tihachipia'', meaning "hard climb") are a mountain range in the Transverse Ranges system of California in the Western United States. The range extends for approximately in southern Kern County and northwe ...
, linking Los Angeles to the
Central Pacific Railroad
The Central Pacific Railroad (CPRR) was a rail company chartered by U.S. Congress in 1862 to build a railroad eastwards from Sacramento, California, to complete most of the western part of the "First transcontinental railroad" in North Americ ...
. This route to Los Angeles followed the
Tehachapi Loop, a long '
spiral track', or
helix
A helix (; ) is a shape like a cylindrical coil spring or the thread of a machine screw. It is a type of smooth space curve with tangent lines at a constant angle to a fixed axis. Helices are important in biology, as the DNA molecule is for ...
, through
Tehachapi Pass
Tehachapi Pass ( Kawaiisu: ''Tihachipia'', meaning "hard climb") is a mountain pass crossing the Tehachapi Mountains in Kern County, California. Traditionally, the pass marks the northeast end of the Tehachapis and the south end of the Sierra N ...
in
Kern County
Kern County is a county (United States), county located in the U.S. state of California. As of the 2020 United States census, 2020 census, the population was 909,235. Its county seat is Bakersfield, California, Bakersfield.
Kern County compris ...
and connected
Bakersfield
Bakersfield is a city in and the county seat of Kern County, California, United States. The city covers about near the southern end of the San Joaquin Valley, which is located in the Central Valley region.
Bakersfield's population as of the ...
and the
San Joaquin Valley
The San Joaquin Valley ( ; Spanish language in California, Spanish: ''Valle de San Joaquín'') is the southern half of California's Central Valley (California), Central Valley. Famed as a major breadbasket, the San Joaquin Valley is an importa ...
to
Mojave in the
Mojave Desert
The Mojave Desert (; ; ) is a desert in the rain shadow of the southern Sierra Nevada mountains and Transverse Ranges in the Southwestern United States. Named for the Indigenous peoples of the Americas, indigenous Mohave people, it is located pr ...
.
Although most of California's railroads started off as
short line railroads the period from 1860 to 1903 saw a series of railroad
mergers
Mergers and acquisitions (M&A) are business transactions in which the ownership of a company, business organization, or one of their operating units is transferred to or consolidated with another entity. They may happen through direct absorpt ...
and acquisitions that led to the creation of four major inter-state railroads servicing the state (the
Southern Pacific Railroad
The Southern Pacific (or Espee from the railroad initials) was an American Railroad classes#Class I, Class I Rail transport, railroad network that existed from 1865 to 1996 and operated largely in the Western United States. The system was oper ...
,
Union Pacific Railroad
The Union Pacific Railroad is a Railroad classes, Class I freight-hauling railroad that operates 8,300 locomotives over routes in 23 U.S. states west of Chicago and New Orleans. Union Pacific is the second largest railroad in the United Stat ...
,
Santa Fe Railroad
The Atchison, Topeka and Santa Fe Railway , often referred to as the Santa Fe or AT&SF, was one of the largest Class 1 railroads in the United States between 1859 and 1996.
The Santa Fe was a pioneer in intermodal freight transport; at variou ...
and
Western Pacific Railroad
The Western Pacific Railroad was a Class I railroad in the United States. It was formed in 1903 as an attempt to break the near-monopoly the Southern Pacific Railroad had on rail service into northern California. WP's Feather River Route dire ...
). Each of these railroads controlled one (and Southern Pacific controlled two) of the transcontinental railroads which linked California with states farther East. The railroads moved freight and passengers in large quantities and allowed the state's economy and population to expand rapidly during the late 19th and early 20th centuries.
By the 1890s the construction of electric railroads had begun in California and by the early 20th century several systems existed to serve California's largest cities. The state's electric railroad systems included the
San Diego Electric Railway, Los Angeles'
Pacific Electric
The Pacific Electric Railway Company, nicknamed the Red Cars, was a privately owned Public transport, mass transit system in Southern California consisting of electrically powered streetcars, interurban cars, and buses and was the largest electr ...
system, the
Los Angeles Pacific Railroad
The Los Angeles Pacific Railroad (1896−1911) (LAP) was an electric public transit and freight railway system in Los Angeles County, California. At its peak it had of track extending from Downtown Los Angeles to the Westside, Santa Monica, a ...
,
East Bay Electric Lines
The East Bay Electric Lines were a unit of the Southern Pacific Transportation Company, Southern Pacific Railroad that operated electric interurban-type trains in the East Bay (San Francisco Bay Area), East Bay region of the San Francisco Bay Ar ...
and the
San Francisco, Oakland, and San Jose Railway and
Interurban
The interurban (or radial railway in Canada) is a type of electric railway, with tram-like electric self-propelled railcars which run within and between cities or towns. The term "interurban" is usually used in North America, with other terms u ...
rail systems such as the
Sacramento Northern Railway
The Sacramento Northern Railway (reporting mark SN) was a electric interurban railway that connected Chico, California, Chico in northern California with Oakland, California, Oakland via the state capital, Sacramento, California, Sacramento. In ...
were also constructed. By the 1920s, Los Angeles'
Pacific Electric
The Pacific Electric Railway Company, nicknamed the Red Cars, was a privately owned Public transport, mass transit system in Southern California consisting of electrically powered streetcars, interurban cars, and buses and was the largest electr ...
system was the largest electric railroad in the world.
History of California, 1900 to present
After 1900, California continued to grow rapidly and soon became an agricultural and industrial power. The economy was widely based on specialty
agriculture
Agriculture encompasses crop and livestock production, aquaculture, and forestry for food and non-food products. Agriculture was a key factor in the rise of sedentary human civilization, whereby farming of domesticated species created ...
,
oil
An oil is any nonpolar chemical substance that is composed primarily of hydrocarbons and is hydrophobic (does not mix with water) and lipophilic (mixes with other oils). Oils are usually flammable and surface active. Most oils are unsaturate ...
,
tourism
Tourism is travel for pleasure, and the Commerce, commercial activity of providing and supporting such travel. World Tourism Organization, UN Tourism defines tourism more generally, in terms which go "beyond the common perception of tourism as ...
,
shipping
Freight transport, also referred to as freight forwarding, is the physical process of transporting commodities and merchandise goods and cargo. The term shipping originally referred to transport by sea but in American English, it has been ...
,
film
A film, also known as a movie or motion picture, is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, emotions, or atmosphere through the use of moving images that are generally, sinc ...
, and after 1940 advanced technology such as
aerospace
Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial, and military applications. Aerospace engineering consists of aeronautics and astron ...
and
electronics
Electronics is a scientific and engineering discipline that studies and applies the principles of physics to design, create, and operate devices that manipulate electrons and other Electric charge, electrically charged particles. It is a subfield ...
industries – along with a significant
military
A military, also known collectively as armed forces, is a heavily armed, highly organized force primarily intended for warfare. Militaries are typically authorized and maintained by a sovereign state, with their members identifiable by a d ...
presence. The films and stars of
Hollywood
Hollywood usually refers to:
* Hollywood, Los Angeles, a neighborhood in California
* Hollywood, a metonym for the cinema of the United States
Hollywood may also refer to:
Places United States
* Hollywood District (disambiguation)
* Hollywood ...
helped make the state the "center" of worldwide attention. California became an American cultural phenomenon; the idea of the "California Dream" as a portion of the larger
American Dream
The "American Dream" is a phrase referring to a purported national ethos of the United States: that every person has the freedom and opportunity to succeed and attain a better life. The phrase was popularized by James Truslow Adams during the ...
of finding a better life drew 35 million new residents from the start to the end of the 20th century (1900–2010).
Silicon Valley
Silicon Valley is a region in Northern California that is a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical area of the Santa Clara Valley ...
became the world's center for computer innovation.
See also
*
Outline of California history
*
Bibliography of California history
*
History of education in California
*
History of agriculture in California
*
Territorial evolution of California
*
List of historical societies in California
**
*
California Dream
*
Women's suffrage in California
*
Hispanics and Latinos in California
Specific locations
*
History of Chico, California
*
History of Los Angeles, California
**
History of the San Fernando Valley
The history of the San Fernando Valley from its exploration by the 1769 Portola expedition to the annexation of much of it by the City of Los Angeles in 1915 is a story of booms and busts, as cattle ranching, sheep ranching, large-scale wheat farm ...
*
History of Piedmont, California
*
History of Riverside, California
*
History of Sacramento, California
The history of Sacramento, California, began with its founding by Samuel Brannan and John Augustus Sutter, Jr. in 1848 around an embarcadero that his father, John Sutter, Sr. constructed at the confluence of the American and Sacramento River ...
*
History of San Bernardino, California
*
History of San Diego, California
*
History of San Francisco, California
**
Timeline of the San Francisco Bay Area
*
History of San Jose, California
San Jose, California, is the third largest city in the state, and the largest of all cities in the San Francisco Bay Area and Northern California, with a population of 1,021,795.
Site chosen by Anza
For thousands of years before the arrival of ...
*
History of Santa Ana, California
*
History of Santa Barbara, California
*
History of Santa Monica, California
Notes
References
Sources
*
Further reading
Surveys
* Bakken, Gordon Morris. ''California History: A Topical Approach'' (2003), college textbook
Hubert Howe Bancroft. ''The Works of Hubert Howe Bancroft,''vol 18–24, ''History of California'' to 1890; complete text online; famous, highly detailed narrative written in 1880s
* Cherny, Robert W., Richard Griswold del Castillo, and Gretchen Lemke-Santangelo. ''Competing Visions: A History Of California'' (2005), college textbook
* Cleland, Robert Glass. ''A History of California: The American Period'' (1922) 512 pp
online edition"> online edition* Hart, James D. '' A Companion to California'' (2nd ed. U of California Press, 1987), 610pp; excellent encyclopedic coverage of 3000 topics; not online.
* Hayes, Derek. ''Historical Atlas of California: With Original Maps'', (2007), 256 pp.
* Hittell, Theodore Henry. ''History of California'' (4 vol 1898) old. detailed narrative
online edition* Hoover, Mildred B., Rensch, Hero E. and Rensch, Ethel G. ''Historic Spots in California'', Stanford University Press, Stanford, CA. (3rd Ed. 1966) 642 pp.
* Lavender, David. ''California: land of new beginnings'' (1972
online* Lavender, David. ''California : a bicentennial history'' (1976); short and popular
online
* Pitt, Leonard. ''Los Angeles A to Z: An Encyclopedia of the City and County.'' (U of California Press, 1997) 625pp; excellent encyclopedic coverage of 2000 topics; not online.
* Rawls, James and Walton Bean. ''California: An Interpretive History'' (8th ed 2003), college textbook; the latest version of Bean, ''California : an interpretive history'' (1983
online* Rice, Richard B., William A. Bullough, and Richard J. Orsi. ''Elusive Eden: A New History of California'' 3rd ed (2001), college textboo
online
* Staniford, Edward F. ''The pattern of California history'' (1975
online
* Starr, Kevin. ''California: A History'' (2005), a synthesis in 370 pp. of his 8-volume scholarly history
* Starr, Kevin. ''Americans and the California Dream, 1850-1915'' (1973)
Specialized studies
* Brands, H.W. ''The Age of Gold: The California Gold Rush and the New American Dream'' (2003
excerpt* Brilliant, Mark. ''The Color of America Has Changed: How Racial Diversity Shaped Civil Rights Reform in California, 1941-1978'' (2010) In terms of civil rights, Blacks had different goals than did Hispanics and Asians.
* Burns, John F. and Richard J. Orsi, eds; ''Taming the Elephant: Politics, Government, and Law in Pioneer California'' (2003)
* Deverell, William. ''Railroad Crossing: Californians and the Railroad, 1850-1910.'' (1994). 278 pp.
* Ellison, William. ''A Self-governing Dominion: California, 1849-1860'' (1950
online
* Fitzgerald, David Scott, and John D. Skrentny, eds. ''Immigrant California: Understanding the Past, Present, and Future of U.S. Policy'' (Stanford University Press, 2021)
* Gordon Margaret S. ''Employment Expansion and Population Growth: The California Experience 1900–1950 (1954).
* Higgins, Andrew Stone.
Higher Education for All: Racial Inequality, Cold War Liberalism, and the California Master Plan'. U of North Carolina Press, 2023.
* Isenberg, Andrew C. ''Mining California: An Ecological History.'' (2005). 242 pp.
* Jelinek, Lawrence. ''Harvest Empire: A History of California Agriculture'' (1982) brief durvey
online* Lightfoot, Kent G. ''Indians, Missionaries, and Merchants: The Legacy of Colonial Encounters on the California Frontiers.'' U. of California Press, 1980. 355 pp.
* Sackman, Douglas Cazaux. ''Orange Empire: California and the Fruits of Eden.'' (2005). 386 pp.
* Starr, Kevin and Richard J. Orsi eds. ''Rooted in Barbarous Soil: People, Culture, and Community in Gold Rush California'' (2001)
* Street, Richard Steven. ''Beasts of the Field: A Narrative History of California Farmworkers, 1769-1913.'' (2004). 904 pp.
* White, Gerald Taylor. ''Formative years in the Far West : a history of Standard Oil Company of California and predecessors through 1919'' (1962
online
Historiography and teaching
* Aron, Stephen. "Convergence, California and the Newest Western History", ''California History'' Volume: 86#4 September 2009. pp 4+ historiography.
* Deverell, William, and David Igler, eds. ''A Companion to California History'' (2008), long historiographical essays by scholar
excerpt and text search
* Haas, Lisbeth. ''Conquests and historical identities in California, 1769–1936'' (University of California Press com in 1991
online* Hartig, Anthea M. "Powered by Primary Sources, Sustained by Scholarship: Teaching California," ''California History'' (2018) 95#4: 2-7 DOI: 10.1525/ch.2018.95.4.2
* Merchant, Carolyn ed. ''Green Versus Gold: Sources In California's Environmental History'' (1998) readings in primary and secondary source
excerpt and text search* Rawls, James J. ed. ''New Directions In California History: A Book of Readings'' (1988)
* "Round Table California History at the College Level" ''California History'' (2018) 95#4: 8-21; DOI: 10.1525/ch.2018.95.4.8
* Sucheng, Chan, and Spencer C. Olin, eds. ''Major Problems in California History'' (1996), readings in primary and secondary sources
External links
H-California: H-Net's network for multi-disciplinary approaches to the study of California for scholars and advanced students*
Book reviews on California history
Timeline of California— ''"California: Guide to the Golden State;"
Federal Writers' Project
The Federal Writers' Project (FWP) was a federal government project in the United States created to provide jobs for out-of-work writers and to develop a history and overview of the United States, by state, cities and other jurisdictions. It was ...
; 1939''.
Scholarly articles in ''California Historical Society Quarterly'': 1922−1971Scholarly articles in ''California Historical Quarterly'': 1971−77Scholarly articles in ''California History'': 1978−present
{{DEFAULTSORT:History Of California
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
California
California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...